75247114135616 has 56 divisors (see below), whose sum is σ = 149372475046680. Its totient is φ = 37609957896192.

The previous prime is 75247114135601. The next prime is 75247114135751. The reversal of 75247114135616 is 61653141174257.

It can be written as a sum of positive squares in 4 ways, for example, as 27305892054016 + 47941222081600 = 5225504^2 + 6923960^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346396830 + ... + 2346428898.

Almost surely, 2^{75247114135616} is an apocalyptic number.

It is an amenable number.

75247114135616 is a deficient number, since it is larger than the sum of its proper divisors (74125360911064).

75247114135616 is a wasteful number, since it uses less digits than its factorization.

75247114135616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44191 (or 44181 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The spelling of 75247114135616 in words is "seventy-five trillion, two hundred forty-seven billion, one hundred fourteen million, one hundred thirty-five thousand, six hundred sixteen".