16104622590 has 96 divisors (see below), whose sum is σ = 49147151040. Its totient is φ = 3581563392.

The previous prime is 16104622571. The next prime is 16104622613. The reversal of 16104622590 is 9522640161.

16104622590 is a `hidden beast` number, since 1 + 6 + 1 + 0 + 4 + 62 + 2 + 590 = 666.

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, 322135 + ... + 368754.

It is an arithmetic number, because the mean of its divisors is an integer number (511949490).

Almost surely, 2^16104622590 is an apocalyptic number.

16104622590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16104622590 is an abundant number, since it is smaller than the sum of its proper divisors (33042528450).

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

16104622590 is a wasteful number, since it uses less digits than its factorization.

16104622590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690946 (or 690943 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 16104622590 in words is "sixteen billion, one hundred four million, six hundred twenty-two thousand, five hundred ninety".