13155624460560 has 80 divisors (see below), whose sum is σ = 41356836385920. Its totient is φ = 3458755722240.

The previous prime is 13155624460547. The next prime is 13155624460567. The reversal of 13155624460560 is 6506442655131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (13155624460567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386004805 + ... + 386038884.

It is an arithmetic number, because the mean of its divisors is an integer number (516960454824).

Almost surely, 2^{13155624460560} is an apocalyptic number.

13155624460560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13155624460560 is an abundant number, since it is smaller than the sum of its proper divisors (28201211925360).

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

13155624460560 is a wasteful number, since it uses less digits than its factorization.

13155624460560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772043776 (or 772043770 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 13155624460560 in words is "thirteen trillion, one hundred fifty-five billion, six hundred twenty-four million, four hundred sixty thousand, five hundred sixty".