13421652480 has 160 divisors (see below), whose sum is σ = 47675073600. Its totient is φ = 3579088896.

The previous prime is 13421652443. The next prime is 13421652499. The reversal of 13421652480 is 8425612431.

It is a happy number.

13421652480 is a `hidden beast` number, since 1 + 3 + 42 + 16 + 524 + 80 = 666.

13421652480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27970 + ... + 166209.

It is an arithmetic number, because the mean of its divisors is an integer number (297969210).

Almost surely, 2^13421652480 is an apocalyptic number.

13421652480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13421652480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23837536800).

13421652480 is an abundant number, since it is smaller than the sum of its proper divisors (34253421120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13421652480 is an equidigital number, since it uses as much as digits as its factorization.

13421652480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194211 (or 194189 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 13421652480 in words is "thirteen billion, four hundred twenty-one million, six hundred fifty-two thousand, four hundred eighty".