12355141515204 has 24 divisors (see below), whose sum is σ = 28857754041088. Its totient is φ = 4114224718560.

The previous prime is 12355141515191. The next prime is 12355141515251. The reversal of 12355141515204 is 40251514155321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519460927 + ... + 519484710.

Almost surely, 2^{12355141515204} is an apocalyptic number.

It is an amenable number.

12355141515204 is an abundant number, since it is smaller than the sum of its proper divisors (16502612525884).

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

12355141515204 is a wasteful number, since it uses less digits than its factorization.

12355141515204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038946635 (or 1038946633 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 12355141515204 in words is "twelve trillion, three hundred fifty-five billion, one hundred forty-one million, five hundred fifteen thousand, two hundred four".