23213631675 has 24 divisors (see below), whose sum is σ = 41332170544. Its totient is φ = 11428248960.

The previous prime is 23213631671. The next prime is 23213631677. The reversal of 23213631675 is 57613631232.

It is not a de Polignac number, because 23213631675 - 2² = 23213631671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23213631671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11903452 + ... + 11905401.

Almost surely, 2^23213631675 is an apocalyptic number.

23213631675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23213631675 is a deficient number, since it is larger than the sum of its proper divisors (18118538869).

23213631675 is a wasteful number, since it uses less digits than its factorization.

23213631675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23808879 (or 23808874 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The spelling of 23213631675 in words is "twenty-three billion, two hundred thirteen million, six hundred thirty-one thousand, six hundred seventy-five".