73421117796 has 36 divisors (see below), whose sum is σ = 185507799792. Its totient is φ = 22591112544.

The previous prime is 73421117789. The next prime is 73421117837. The reversal of 73421117796 is 69771112437.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18099826 + ... + 18103881.

Almost surely, 2^73421117796 is an apocalyptic number.

It is an amenable number.

73421117796 is an abundant number, since it is smaller than the sum of its proper divisors (112086681996).

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

73421117796 is a wasteful number, since it uses less digits than its factorization.

73421117796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36203740 (or 36203725 counting only the distinct ones).

The product of its digits is 444528, while the sum is 48.

The spelling of 73421117796 in words is "seventy-three billion, four hundred twenty-one million, one hundred seventeen thousand, seven hundred ninety-six".