36474930931 has 4 divisors (see below), whose sum is σ = 37732687200. Its totient is φ = 35217174664.

The previous prime is 36474930893. The next prime is 36474930937. The reversal of 36474930931 is 13903947463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36474930931 - 2⁷ = 36474930803 is a prime.

It is a super-2 number, since 2×36474930931² (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 (36474930937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628878091 + ... + 628878148.

It is an arithmetic number, because the mean of its divisors is an integer number (9433171800).

Almost surely, 2^36474930931 is an apocalyptic number.

36474930931 is a deficient number, since it is larger than the sum of its proper divisors (1257756269).

36474930931 is a wasteful number, since it uses less digits than its factorization.

36474930931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257756268.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The spelling of 36474930931 in words is "thirty-six billion, four hundred seventy-four million, nine hundred thirty thousand, nine hundred thirty-one".