16898190925 has 48 divisors (see below), whose sum is σ = 26158147200. Its totient is φ = 10520236800.

The previous prime is 16898190917. The next prime is 16898190973. The reversal of 16898190925 is 52909189861.

It is not a de Polignac number, because 16898190925 - 2³ = 16898190917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16898190925.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1590531 + ... + 1601119.

It is an arithmetic number, because the mean of its divisors is an integer number (544961400).

Almost surely, 2^16898190925 is an apocalyptic number.

It is an amenable number.

16898190925 is a deficient number, since it is larger than the sum of its proper divisors (9259956275).

16898190925 is a wasteful number, since it uses less digits than its factorization.

16898190925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446 (or 11441 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 58.

The spelling of 16898190925 in words is "sixteen billion, eight hundred ninety-eight million, one hundred ninety thousand, nine hundred twenty-five".