115647506194 has 48 divisors (see below), whose sum is σ = 204904988064. Its totient is φ = 48736321920.

The previous prime is 115647506173. The next prime is 115647506201. The reversal of 115647506194 is 491605746511.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65857 + ... + 485419.

It is an arithmetic number, because the mean of its divisors is an integer number (4268853918).

Almost surely, 2^115647506194 is an apocalyptic number.

115647506194 is a deficient number, since it is larger than the sum of its proper divisors (89257481870).

115647506194 is a wasteful number, since it uses less digits than its factorization.

115647506194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419671 (or 419660 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 115647506194 in words is "one hundred fifteen billion, six hundred forty-seven million, five hundred six thousand, one hundred ninety-four".