1157116377375 has 80 divisors (see below), whose sum is σ = 2465380467264. Its totient is φ = 528967454400.

The previous prime is 1157116377337. The next prime is 1157116377397. The reversal of 1157116377375 is 5737736117511.

1157116377375 is a `hidden beast` number, since 1 + 1 + 571 + 1 + 6 + 37 + 7 + 37 + 5 = 666.

It is not a de Polignac number, because 1157116377375 - 2¹⁶ = 1157116311839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8092204 + ... + 8233953.

Almost surely, 2^{1157116377375} is an apocalyptic number.

1157116377375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1157116377375 is an abundant number, since it is smaller than the sum of its proper divisors (1308264089889).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1157116377375 is an equidigital number, since it uses as much as digits as its factorization.

1157116377375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16326191 (or 16326172 counting only the distinct ones).

The product of its digits is 3241350, while the sum is 54.

The spelling of 1157116377375 in words is "one trillion, one hundred fifty-seven billion, one hundred sixteen million, three hundred seventy-seven thousand, three hundred seventy-five".