115040550015105 has 128 divisors (see below), whose sum is σ = 226815139160064. Its totient is φ = 48992952729600.

The previous prime is 115040550015043. The next prime is 115040550015179. The reversal of 115040550015105 is 501510055040511.

It is not a de Polignac number, because 115040550015105 - 2⁷ = 115040550014977 is a prime.

It is a super-2 number, since 2×115040550015105² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3480660 + ... + 15562650.

It is an arithmetic number, because the mean of its divisors is an integer number (1771993274688).

Almost surely, 2^{115040550015105} is an apocalyptic number.

115040550015105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115040550015105 is a deficient number, since it is larger than the sum of its proper divisors (111774589144959).

115040550015105 is a wasteful number, since it uses less digits than its factorization.

115040550015105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12082239.

The product of its (nonzero) digits is 12500, while the sum is 33.

The spelling of 115040550015105 in words is "one hundred fifteen trillion, forty billion, five hundred fifty million, fifteen thousand, one hundred five".