13351612620 has 48 divisors (see below), whose sum is σ = 37578250080. Its totient is φ = 3541979136.

The previous prime is 13351612601. The next prime is 13351612657. The reversal of 13351612620 is 2621615331.

13351612620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 564915 + ... + 588074.

It is an arithmetic number, because the mean of its divisors is an integer number (782880210).

Almost surely, 2^13351612620 is an apocalyptic number.

13351612620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13351612620 is an abundant number, since it is smaller than the sum of its proper divisors (24226637460).

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

13351612620 is a wasteful number, since it uses less digits than its factorization.

13351612620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153194 (or 1153192 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 13351612620 in words is "thirteen billion, three hundred fifty-one million, six hundred twelve thousand, six hundred twenty".