23355643629 has 16 divisors (see below), whose sum is σ = 32892975104. Its totient is φ = 14717732400.

The previous prime is 23355643559. The next prime is 23355643669. The reversal of 23355643629 is 92634655332.

It is not a de Polignac number, because 23355643629 - 2⁸ = 23355643373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23355643669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2916187 + ... + 2924184.

It is an arithmetic number, because the mean of its divisors is an integer number (2055810944).

Almost surely, 2^23355643629 is an apocalyptic number.

It is an amenable number.

23355643629 is a deficient number, since it is larger than the sum of its proper divisors (9537331475).

23355643629 is a wasteful number, since it uses less digits than its factorization.

23355643629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840448.

The product of its digits is 3499200, while the sum is 48.

The spelling of 23355643629 in words is "twenty-three billion, three hundred fifty-five million, six hundred forty-three thousand, six hundred twenty-nine".