15204555011132 has 24 divisors (see below), whose sum is σ = 28010289565440. Its totient is φ = 7201669385520.

The previous prime is 15204555011099. The next prime is 15204555011179. The reversal of 15204555011132 is 23111055540251.

It is a junction number, because it is equal to n+sod(n) for n = 15204555011092 and 15204555011101.

It is a congruent number.

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, 5651594 + ... + 7896177.

It is an arithmetic number, because the mean of its divisors is an integer number (1167095398560).

Almost surely, 2^{15204555011132} is an apocalyptic number.

It is an amenable number.

15204555011132 is a deficient number, since it is larger than the sum of its proper divisors (12805734554308).

15204555011132 is a wasteful number, since it uses less digits than its factorization.

15204555011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13562561 (or 13562559 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 15204555011132 in words is "fifteen trillion, two hundred four billion, five hundred fifty-five million, eleven thousand, one hundred thirty-two".