23633149465 has 16 divisors (see below), whose sum is σ = 28637928000. Its totient is φ = 18721305792.

The previous prime is 23633149447. The next prime is 23633149483. The reversal of 23633149465 is 56494133632.

It is an interprime number because it is at equal distance from previous prime (23633149447) and next prime (23633149483).

It is a cyclic number.

It is not a de Polignac number, because 23633149465 - 2⁹ = 23633148953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913194 + ... + 938716.

It is an arithmetic number, because the mean of its divisors is an integer number (1789870500).

Almost surely, 2^23633149465 is an apocalyptic number.

It is an amenable number.

23633149465 is a deficient number, since it is larger than the sum of its proper divisors (5004778535).

23633149465 is a wasteful number, since it uses less digits than its factorization.

23633149465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27336.

The product of its digits is 1399680, while the sum is 46.

The spelling of 23633149465 in words is "twenty-three billion, six hundred thirty-three million, one hundred forty-nine thousand, four hundred sixty-five".