36471789992 has 24 divisors (see below), whose sum is σ = 75166552650. Its totient is φ = 16578085920.

The previous prime is 36471789979. The next prime is 36471789997. The reversal of 36471789992 is 29998717463.

It can be written as a sum of positive squares in only one way, i.e., 24722530756 + 11749259236 = 157234^2 + 108394^2 .

It is not an unprimeable number, because it can be changed into a prime (36471789997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18837767 + ... + 18839702.

Almost surely, 2^36471789992 is an apocalyptic number.

It is an amenable number.

36471789992 is an abundant number, since it is smaller than the sum of its proper divisors (38694762658).

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

36471789992 is a wasteful number, since it uses less digits than its factorization.

36471789992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37677497 (or 37677482 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 65.

The spelling of 36471789992 in words is "thirty-six billion, four hundred seventy-one million, seven hundred eighty-nine thousand, nine hundred ninety-two".