754117815137 has 12 divisors (see below), whose sum is σ = 796126511376. Its totient is φ = 714221561880.

The previous prime is 754117815119. The next prime is 754117815179. The reversal of 754117815137 is 731518711457.

It is a de Polignac number, because none of the positive numbers 2^k-754117815137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (754117815107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 961058 + ... + 1559444.

It is an arithmetic number, because the mean of its divisors is an integer number (66343875948).

Almost surely, 2^754117815137 is an apocalyptic number.

It is an amenable number.

754117815137 is a deficient number, since it is larger than the sum of its proper divisors (42008696239).

754117815137 is a wasteful number, since it uses less digits than its factorization.

754117815137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601916 (or 601897 counting only the distinct ones).

The product of its digits is 823200, while the sum is 50.

The spelling of 754117815137 in words is "seven hundred fifty-four billion, one hundred seventeen million, eight hundred fifteen thousand, one hundred thirty-seven".