36397373131 has 16 divisors (see below), whose sum is σ = 42099959808. Its totient is φ = 30821868000.

The previous prime is 36397373113. The next prime is 36397373191. The reversal of 36397373131 is 13137379363.

It is a happy number.

It is not a de Polignac number, because 36397373131 - 2⁷ = 36397373003 is a prime.

It is a super-2 number, since 2×36397373131² (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 (36397373191) 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, 271746 + ... + 382936.

It is an arithmetic number, because the mean of its divisors is an integer number (2631247488).

Almost surely, 2^36397373131 is an apocalyptic number.

36397373131 is a deficient number, since it is larger than the sum of its proper divisors (5702586677).

36397373131 is a wasteful number, since it uses less digits than its factorization.

36397373131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111762.

The product of its digits is 642978, while the sum is 46.

The spelling of 36397373131 in words is "thirty-six billion, three hundred ninety-seven million, three hundred seventy-three thousand, one hundred thirty-one".