115310557982 has 16 divisors (see below), whose sum is σ = 173613197472. Its totient is φ = 57439847520.

The previous prime is 115310557981. The next prime is 115310557991. The reversal of 115310557982 is 289755013511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115310557981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565232 + ... + 741692.

It is an arithmetic number, because the mean of its divisors is an integer number (10850824842).

Almost surely, 2^115310557982 is an apocalyptic number.

115310557982 is a deficient number, since it is larger than the sum of its proper divisors (58302639490).

115310557982 is a wasteful number, since it uses less digits than its factorization.

115310557982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177683.

The product of its (nonzero) digits is 378000, while the sum is 47.

The spelling of 115310557982 in words is "one hundred fifteen billion, three hundred ten million, five hundred fifty-seven thousand, nine hundred eighty-two".