23140286967 has 16 divisors (see below), whose sum is σ = 37335589632. Its totient is φ = 12445196160.

The previous prime is 23140286921. The next prime is 23140286977. The reversal of 23140286967 is 76968204132.

It is not a de Polignac number, because 23140286967 - 2⁸ = 23140286711 is a prime.

It is a super-2 number, since 2×23140286967² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23140286977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32409009 + ... + 32409722.

It is an arithmetic number, because the mean of its divisors is an integer number (2333474352).

Almost surely, 2^23140286967 is an apocalyptic number.

23140286967 is a deficient number, since it is larger than the sum of its proper divisors (14195302665).

23140286967 is a wasteful number, since it uses less digits than its factorization.

23140286967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64818758.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 23140286967 in words is "twenty-three billion, one hundred forty million, two hundred eighty-six thousand, nine hundred sixty-seven".