13150021348480 has 32 divisors (see below), whose sum is σ = 31436769787740. Its totient is φ = 5260008539136.

The previous prime is 13150021348447. The next prime is 13150021348507. The reversal of 13150021348480 is 8484312005131.

It can be written as a sum of positive squares in 2 ways, for example, as 12397666345024 + 752355003456 = 3521032^2 + 867384^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×13150021348480² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10273453539 + ... + 10273454818.

Almost surely, 2^{13150021348480} is an apocalyptic number.

13150021348480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13150021348480 is an abundant number, since it is smaller than the sum of its proper divisors (18286748439260).

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

13150021348480 is an equidigital number, since it uses as much as digits as its factorization.

13150021348480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20546908376 (or 20546908364 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 13150021348480 in words is "thirteen trillion, one hundred fifty billion, twenty-one million, three hundred forty-eight thousand, four hundred eighty".