115357105974 has 128 divisors (see below), whose sum is σ = 258660864000. Its totient is φ = 34003126400.

The previous prime is 115357105973. The next prime is 115357105987. The reversal of 115357105974 is 479501753511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115357105973) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250232104 + ... + 250232564.

It is an arithmetic number, because the mean of its divisors is an integer number (2020788000).

Almost surely, 2^115357105974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115357105974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129330432000).

115357105974 is an abundant number, since it is smaller than the sum of its proper divisors (143303758026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115357105974 is a wasteful number, since it uses less digits than its factorization.

115357105974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074.

The product of its (nonzero) digits is 661500, while the sum is 48.

The spelling of 115357105974 in words is "one hundred fifteen billion, three hundred fifty-seven million, one hundred five thousand, nine hundred seventy-four".