1137501261375 has 16 divisors (see below), whose sum is σ = 1892802099552. Its totient is φ = 606667339200.

The previous prime is 1137501261371. The next prime is 1137501261503. The reversal of 1137501261375 is 5731621057311.

It is not a de Polignac number, because 1137501261375 - 2² = 1137501261371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137501261371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516667974 + ... + 1516668723.

It is an arithmetic number, because the mean of its divisors is an integer number (118300131222).

Almost surely, 2^{1137501261375} is an apocalyptic number.

1137501261375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1137501261375 is a deficient number, since it is larger than the sum of its proper divisors (755300838177).

1137501261375 is an equidigital number, since it uses as much as digits as its factorization.

1137501261375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033336715 (or 3033336705 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 1137501261375 in words is "one trillion, one hundred thirty-seven billion, five hundred one million, two hundred sixty-one thousand, three hundred seventy-five".