16373073504 has 48 divisors (see below), whose sum is σ = 42985902960. Its totient is φ = 5456855040.

The previous prime is 16373073481. The next prime is 16373073529. The reversal of 16373073504 is 40537037361.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1211424 + ... + 1224864.

It is an arithmetic number, because the mean of its divisors is an integer number (895539645).

Almost surely, 2^16373073504 is an apocalyptic number.

It is an amenable number.

16373073504 is an abundant number, since it is smaller than the sum of its proper divisors (26612829456).

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

16373073504 is a wasteful number, since it uses less digits than its factorization.

16373073504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26143 (or 26135 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 39.

The spelling of 16373073504 in words is "sixteen billion, three hundred seventy-three million, seventy-three thousand, five hundred four".