23231969015 has 8 divisors (see below), whose sum is σ = 27968005728. Its totient is φ = 18525813280.

The previous prime is 23231968997. The next prime is 23231969027. The reversal of 23231969015 is 51096913232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-23231969015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7468532 + ... + 7471641.

It is an arithmetic number, because the mean of its divisors is an integer number (3496000716).

Almost surely, 2^23231969015 is an apocalyptic number.

23231969015 is a deficient number, since it is larger than the sum of its proper divisors (4736036713).

23231969015 is a wasteful number, since it uses less digits than its factorization.

23231969015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14940489.

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 23231969015 in words is "twenty-three billion, two hundred thirty-one million, nine hundred sixty-nine thousand, fifteen".