36972334399 has 16 divisors (see below), whose sum is σ = 49641177600. Its totient is φ = 26593486560.

The previous prime is 36972334393. The next prime is 36972334463. The reversal of 36972334399 is 99343327963.

It is a cyclic number.

It is not a de Polignac number, because 36972334399 - 2⁷ = 36972334271 is a prime.

It is a super-2 number, since 2×36972334399² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36972334393) 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, 18466699 + ... + 18468700.

It is an arithmetic number, because the mean of its divisors is an integer number (3102573600).

Almost surely, 2^36972334399 is an apocalyptic number.

36972334399 is a deficient number, since it is larger than the sum of its proper divisors (12668843201).

36972334399 is a wasteful number, since it uses less digits than its factorization.

36972334399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36935430.

The product of its digits is 19840464, while the sum is 58.

The spelling of 36972334399 in words is "thirty-six billion, nine hundred seventy-two million, three hundred thirty-four thousand, three hundred ninety-nine".