73813797992 has 32 divisors (see below), whose sum is σ = 151741512000. Its totient is φ = 33383116800.

The previous prime is 73813797899. The next prime is 73813798001. The reversal of 73813797992 is 29979731837.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2090009 + ... + 2125032.

It is an arithmetic number, because the mean of its divisors is an integer number (4741922250).

Almost surely, 2^73813797992 is an apocalyptic number.

It is an amenable number.

73813797992 is an abundant number, since it is smaller than the sum of its proper divisors (77927714008).

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

73813797992 is a wasteful number, since it uses less digits than its factorization.

73813797992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215257 (or 4215253 counting only the distinct ones).

The product of its digits is 36006768, while the sum is 65.

The spelling of 73813797992 in words is "seventy-three billion, eight hundred thirteen million, seven hundred ninety-seven thousand, nine hundred ninety-two".