137713895891 has 24 divisors (see below), whose sum is σ = 163201693200. Its totient is φ = 115432067520.

The previous prime is 137713895867. The next prime is 137713895897. The reversal of 137713895891 is 198598317731.

It is not a de Polignac number, because 137713895891 - 2¹⁴ = 137713879507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137713895897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1339385 + ... + 1438533.

It is an arithmetic number, because the mean of its divisors is an integer number (6800070550).

Almost surely, 2^137713895891 is an apocalyptic number.

137713895891 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

137713895891 is a deficient number, since it is larger than the sum of its proper divisors (25487797309).

137713895891 is a wasteful number, since it uses less digits than its factorization.

137713895891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100067 (or 100056 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 62.

The spelling of 137713895891 in words is "one hundred thirty-seven billion, seven hundred thirteen million, eight hundred ninety-five thousand, eight hundred ninety-one".