36379781392 has 10 divisors (see below), whose sum is σ = 70485826478. Its totient is φ = 18189890688.

The previous prime is 36379781371. The next prime is 36379781393. The reversal of 36379781392 is 29318797363.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33505105936 + 2874675456 = 183044^2 + 53616^2 .

It is not an unprimeable number, because it can be changed into a prime (36379781393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136868153 + ... + 1136868184.

Almost surely, 2^36379781392 is an apocalyptic number.

It is an amenable number.

36379781392 is a deficient number, since it is larger than the sum of its proper divisors (34106045086).

36379781392 is a wasteful number, since it uses less digits than its factorization.

36379781392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273736345 (or 2273736339 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 58.

The spelling of 36379781392 in words is "thirty-six billion, three hundred seventy-nine million, seven hundred eighty-one thousand, three hundred ninety-two".