115017296164 has 27 divisors (see below), whose sum is σ = 206912450577. Its totient is φ = 55942151184.

The previous prime is 115017296131. The next prime is 115017296183. The reversal of 115017296164 is 461692710511.

The square root of 115017296164 is 339142.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 102919056100 + 12098240064 = 320810^2 + 109992^2 .

It is a super-2 number, since 2×115017296164² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115017296164.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25094217 + ... + 25098799.

Almost surely, 2^115017296164 is an apocalyptic number.

115017296164 is the 339142-nd square number.

It is an amenable number.

115017296164 is a deficient number, since it is larger than the sum of its proper divisors (91895154413).

115017296164 is an frugal number, since it uses more digits than its factorization.

115017296164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244 (or 4622 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 115017296164 in words is "one hundred fifteen billion, seventeen million, two hundred ninety-six thousand, one hundred sixty-four".