116243157318544 has 45 divisors (see below), whose sum is σ = 230119024720017. Its totient is φ = 56883957417792.

The previous prime is 116243157318527. The next prime is 116243157318551. The reversal of 116243157318544 is 445813751342611.

The square root of 116243157318544 is 10781612.

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., 68118413478544 + 48124743840000 = 8253388^2 + 6937200^2 .

It is a Duffinian number.

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, 2026914382 + ... + 2026971730.

Almost surely, 2^{116243157318544} is an apocalyptic number.

116243157318544 is the 10781612-nd square number.

It is an amenable number.

116243157318544 is a deficient number, since it is larger than the sum of its proper divisors (113875867401473).

116243157318544 is an frugal number, since it uses more digits than its factorization.

116243157318544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114800 (or 57398 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 116243157318544 in words is "one hundred sixteen trillion, two hundred forty-three billion, one hundred fifty-seven million, three hundred eighteen thousand, five hundred forty-four".