16522634625 has 96 divisors (see below), whose sum is σ = 32217494400. Its totient is φ = 7497705600.

The previous prime is 16522634587. The next prime is 16522634663. The reversal of 16522634625 is 52643622561.

16522634625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16522634587) and next prime (16522634663).

It is not a de Polignac number, because 16522634625 - 2¹³ = 16522626433 is a prime.

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 95 ways as a sum of consecutive naturals, for example, 2550891 + ... + 2557359.

It is an arithmetic number, because the mean of its divisors is an integer number (335598900).

Almost surely, 2^16522634625 is an apocalyptic number.

16522634625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16522634625 is a deficient number, since it is larger than the sum of its proper divisors (15694859775).

16522634625 is a wasteful number, since it uses less digits than its factorization.

16522634625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640 (or 6623 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The spelling of 16522634625 in words is "sixteen billion, five hundred twenty-two million, six hundred thirty-four thousand, six hundred twenty-five".