36342912731 has 16 divisors (see below), whose sum is σ = 37445950080. Its totient is φ = 35252448000.

The previous prime is 36342912707. The next prime is 36342912733. The reversal of 36342912731 is 13721924363.

It is a happy number.

It is not a de Polignac number, because 36342912731 - 2²⁶ = 36275803867 is a prime.

It is a super-2 number, since 2×36342912731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36342912733) 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, 3805160 + ... + 3814698.

It is an arithmetic number, because the mean of its divisors is an integer number (2340371880).

Almost surely, 2^36342912731 is an apocalyptic number.

36342912731 is a deficient number, since it is larger than the sum of its proper divisors (1103037349).

36342912731 is a wasteful number, since it uses less digits than its factorization.

36342912731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10186.

The product of its digits is 163296, while the sum is 41.

The spelling of 36342912731 in words is "thirty-six billion, three hundred forty-two million, nine hundred twelve thousand, seven hundred thirty-one".