36649922394 has 16 divisors (see below), whose sum is σ = 73343941632. Its totient is φ = 12209291328.

The previous prime is 36649922321. The next prime is 36649922429. The reversal of 36649922394 is 49322994663.

It is a super-2 number, since 2×36649922394² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826559 + ... + 1846514.

It is an arithmetic number, because the mean of its divisors is an integer number (4583996352).

Almost surely, 2^36649922394 is an apocalyptic number.

36649922394 is an abundant number, since it is smaller than the sum of its proper divisors (36694019238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36649922394 is a wasteful number, since it uses less digits than its factorization.

36649922394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674741.

The product of its digits is 15116544, while the sum is 57.

The spelling of 36649922394 in words is "thirty-six billion, six hundred forty-nine million, nine hundred twenty-two thousand, three hundred ninety-four".