16373893625 has 32 divisors (see below), whose sum is σ = 21538832640. Its totient is φ = 12393129600.

The previous prime is 16373893607. The next prime is 16373893631. The reversal of 16373893625 is 52639837361.

It is not a de Polignac number, because 16373893625 - 2⁶ = 16373893561 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1950437 + ... + 1958813.

It is an arithmetic number, because the mean of its divisors is an integer number (673088520).

Almost surely, 2^16373893625 is an apocalyptic number.

It is an amenable number.

16373893625 is a deficient number, since it is larger than the sum of its proper divisors (5164939015).

16373893625 is an equidigital number, since it uses as much as digits as its factorization.

16373893625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9234 (or 9224 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 53.

The spelling of 16373893625 in words is "sixteen billion, three hundred seventy-three million, eight hundred ninety-three thousand, six hundred twenty-five".