115024421155 has 32 divisors (see below), whose sum is σ = 160473156480. Its totient is φ = 77522611200.

The previous prime is 115024421111. The next prime is 115024421173. The reversal of 115024421155 is 551124420511.

It is a de Polignac number, because none of the positive numbers 2^k-115024421155 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365541 + ... + 603049.

It is an arithmetic number, because the mean of its divisors is an integer number (5014786140).

Almost surely, 2^115024421155 is an apocalyptic number.

115024421155 is a deficient number, since it is larger than the sum of its proper divisors (45448735325).

115024421155 is a wasteful number, since it uses less digits than its factorization.

115024421155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237759.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 115024421155 its reverse (551124420511), we get a palindrome (666148841666).

The spelling of 115024421155 in words is "one hundred fifteen billion, twenty-four million, four hundred twenty-one thousand, one hundred fifty-five".