115650015555 has 16 divisors (see below), whose sum is σ = 186836532480. Its totient is φ = 61081172448.

The previous prime is 115650015539. The next prime is 115650015641. The reversal of 115650015555 is 555510056511.

It is not a de Polignac number, because 115650015555 - 2⁴ = 115650015539 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37425645 + ... + 37428734.

It is an arithmetic number, because the mean of its divisors is an integer number (11677283280).

Almost surely, 2^115650015555 is an apocalyptic number.

115650015555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115650015555 is a deficient number, since it is larger than the sum of its proper divisors (71186516925).

115650015555 is a wasteful number, since it uses less digits than its factorization.

115650015555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74854490.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 115650015555 in words is "one hundred fifteen billion, six hundred fifty million, fifteen thousand, five hundred fifty-five".