12013502554 has 8 divisors (see below), whose sum is σ = 18803743200. Its totient is φ = 5745588156.

The previous prime is 12013502507. The next prime is 12013502563. The reversal of 12013502554 is 45520531021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12013502554² (a number of 21 digits) contains 22 as substring.

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, 130581504 + ... + 130581595.

It is an arithmetic number, because the mean of its divisors is an integer number (2350467900).

Almost surely, 2^12013502554 is an apocalyptic number.

12013502554 is a deficient number, since it is larger than the sum of its proper divisors (6790240646).

12013502554 is a wasteful number, since it uses less digits than its factorization.

12013502554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261163124.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 12013502554 in words is "twelve billion, thirteen million, five hundred two thousand, five hundred fifty-four".