23221590928986 has 16 divisors (see below), whose sum is σ = 46443344669568. Its totient is φ = 7740503174400.

The previous prime is 23221590928981. The next prime is 23221590929057. The reversal of 23221590928986 is 68982909512232.

It is not an unprimeable number, because it can be changed into a prime (23221590928981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4888930 + ... + 8387181.

It is an arithmetic number, because the mean of its divisors is an integer number (2902709041848).

Almost surely, 2^{23221590928986} is an apocalyptic number.

23221590928986 is an abundant number, since it is smaller than the sum of its proper divisors (23221753740582).

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

23221590928986 is a wasteful number, since it uses less digits than its factorization.

23221590928986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13567637.

The product of its (nonzero) digits is 67184640, while the sum is 66.

The spelling of 23221590928986 in words is "twenty-three trillion, two hundred twenty-one billion, five hundred ninety million, nine hundred twenty-eight thousand, nine hundred eighty-six".