116615475125 has 8 divisors (see below), whose sum is σ = 145536113112. Its totient is φ = 93292380000.

The previous prime is 116615475113. The next prime is 116615475157. The reversal of 116615475125 is 521574516611.

It can be written as a sum of positive squares in 4 ways, for example, as 4133718436 + 112481756689 = 64294^2 + 335383^2 .

It is not a de Polignac number, because 116615475125 - 2¹² = 116615471029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466461776 + ... + 466462025.

It is an arithmetic number, because the mean of its divisors is an integer number (18192014139).

Almost surely, 2^116615475125 is an apocalyptic number.

It is an amenable number.

116615475125 is a deficient number, since it is larger than the sum of its proper divisors (28920637987).

116615475125 is an frugal number, since it uses more digits than its factorization.

116615475125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932923816 (or 932923806 counting only the distinct ones).

The product of its digits is 252000, while the sum is 44.

The spelling of 116615475125 in words is "one hundred sixteen billion, six hundred fifteen million, four hundred seventy-five thousand, one hundred twenty-five".