11515233155104 has 24 divisors (see below), whose sum is σ = 25909274599488. Its totient is φ = 4935099923520.

The previous prime is 11515233155057. The next prime is 11515233155117. The reversal of 11515233155104 is 40155133251511.

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, 25703645212 + ... + 25703645659.

It is an arithmetic number, because the mean of its divisors is an integer number (1079553108312).

Almost surely, 2^{11515233155104} is an apocalyptic number.

11515233155104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11515233155104 is an abundant number, since it is smaller than the sum of its proper divisors (14394041444384).

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

11515233155104 is an equidigital number, since it uses as much as digits as its factorization.

11515233155104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51407290888 (or 51407290880 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 11515233155104 in words is "eleven trillion, five hundred fifteen billion, two hundred thirty-three million, one hundred fifty-five thousand, one hundred four".