36968907072 has 56 divisors (see below), whose sum is σ = 99191259072. Its totient is φ = 12149401600.

The previous prime is 36968907061. The next prime is 36968907089. The reversal of 36968907072 is 27070986963.

It is a happy number.

It is a super-2 number, since 2×36968907072² (a number of 22 digits) contains 22 as substring.

It is a congruent 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, 1342329 + ... + 1369592.

Almost surely, 2^36968907072 is an apocalyptic number.

36968907072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36968907072 is an abundant number, since it is smaller than the sum of its proper divisors (62222352000).

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

36968907072 is a wasteful number, since it uses less digits than its factorization.

36968907072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712007 (or 2711997 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 36968907072 in words is "thirty-six billion, nine hundred sixty-eight million, nine hundred seven thousand, seventy-two".