23965496385 has 16 divisors (see below), whose sum is σ = 40362941760. Its totient is φ = 12108882240.

The previous prime is 23965496363. The next prime is 23965496393. The reversal of 23965496385 is 58369456932.

It is a happy number.

It is not a de Polignac number, because 23965496385 - 2⁷ = 23965496257 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, 42044446 + ... + 42045015.

It is an arithmetic number, because the mean of its divisors is an integer number (2522683860).

Almost surely, 2^23965496385 is an apocalyptic number.

It is an amenable number.

23965496385 is a deficient number, since it is larger than the sum of its proper divisors (16397445375).

23965496385 is a wasteful number, since it uses less digits than its factorization.

23965496385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84089488.

The product of its digits is 41990400, while the sum is 60.

The spelling of 23965496385 in words is "twenty-three billion, nine hundred sixty-five million, four hundred ninety-six thousand, three hundred eighty-five".