115012455555 has 16 divisors (see below), whose sum is σ = 184698975744. Its totient is φ = 61113627360.

The previous prime is 115012455553. The next prime is 115012455559. The reversal of 115012455555 is 555554210511.

It is not a de Polignac number, because 115012455555 - 2¹ = 115012455553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115012455553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14142609 + ... + 14150738.

It is an arithmetic number, because the mean of its divisors is an integer number (11543685984).

Almost surely, 2^115012455555 is an apocalyptic number.

115012455555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115012455555 is a deficient number, since it is larger than the sum of its proper divisors (69686520189).

115012455555 is a wasteful number, since it uses less digits than its factorization.

115012455555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28293626.

The product of its (nonzero) digits is 125000, while the sum is 39.

The spelling of 115012455555 in words is "one hundred fifteen billion, twelve million, four hundred fifty-five thousand, five hundred fifty-five".