36399297796 has 9 divisors (see below), whose sum is σ = 63699438901. Its totient is φ = 18199458112.

The previous prime is 36399297769. The next prime is 36399297797. The reversal of 36399297796 is 69779299363.

The square root of 36399297796 is 190786.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 35596368900 + 802928896 = 188670^2 + 28336^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36399297797) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 333876 + ... + 429268.

Almost surely, 2^36399297796 is an apocalyptic number.

36399297796 is the 190786-th square number.

It is an amenable number.

36399297796 is a deficient number, since it is larger than the sum of its proper divisors (27300141105).

36399297796 is an frugal number, since it uses more digits than its factorization.

36399297796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190790 (or 95395 counting only the distinct ones).

The product of its digits is 208324872, while the sum is 70.

The spelling of 36399297796 in words is "thirty-six billion, three hundred ninety-nine million, two hundred ninety-seven thousand, seven hundred ninety-six".