23218900826 has 16 divisors (see below), whose sum is σ = 38079201600. Its totient is φ = 10530535680.

The previous prime is 23218900759. The next prime is 23218900843. The reversal of 23218900826 is 62800981232.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1165406 + ... + 1185161.

It is an arithmetic number, because the mean of its divisors is an integer number (2379950100).

Almost surely, 2^23218900826 is an apocalyptic number.

23218900826 is a deficient number, since it is larger than the sum of its proper divisors (14860300774).

23218900826 is a wasteful number, since it uses less digits than its factorization.

23218900826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351029.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 23218900826 in words is "twenty-three billion, two hundred eighteen million, nine hundred thousand, eight hundred twenty-six".