11515136553032 has 16 divisors (see below), whose sum is σ = 24675292613760. Its totient is φ = 4935058522704.

The previous prime is 11515136552981. The next prime is 11515136553073. The reversal of 11515136553032 is 23035563151511.

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, 102813719168 + ... + 102813719279.

It is an arithmetic number, because the mean of its divisors is an integer number (1542205788360).

Almost surely, 2^{11515136553032} is an apocalyptic number.

It is an amenable number.

11515136553032 is an abundant number, since it is smaller than the sum of its proper divisors (13160156060728).

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

11515136553032 is a wasteful number, since it uses less digits than its factorization.

11515136553032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205627438460 (or 205627438456 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 41.

The spelling of 11515136553032 in words is "eleven trillion, five hundred fifteen billion, one hundred thirty-six million, five hundred fifty-three thousand, thirty-two".