36520100331 has 48 divisors (see below), whose sum is σ = 58429828128. Its totient is φ = 20150760960.

The previous prime is 36520100303. The next prime is 36520100339. The reversal of 36520100331 is 13300102563.

It is a happy number.

It is not a de Polignac number, because 36520100331 - 2¹⁴ = 36520083947 is a prime.

It is a super-2 number, since 2×36520100331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36520100339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 291481 + ... + 397493.

It is an arithmetic number, because the mean of its divisors is an integer number (1217288086).

Almost surely, 2^36520100331 is an apocalyptic number.

36520100331 is a deficient number, since it is larger than the sum of its proper divisors (21909727797).

36520100331 is a wasteful number, since it uses less digits than its factorization.

36520100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106124 (or 106113 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 36520100331 its reverse (13300102563), we get a palindrome (49820202894).

The spelling of 36520100331 in words is "thirty-six billion, five hundred twenty million, one hundred thousand, three hundred thirty-one".