23767690513 has 8 divisors (see below), whose sum is σ = 27291811520. Its totient is φ = 20275753680.

The previous prime is 23767690433. The next prime is 23767690547. The reversal of 23767690513 is 31509676732.

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

It is not a de Polignac number, because 23767690513 - 2¹⁷ = 23767559441 is a prime.

It is a super-2 number, since 2×23767690513² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23767390513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8044458 + ... + 8047411.

It is an arithmetic number, because the mean of its divisors is an integer number (3411476440).

Almost surely, 2^23767690513 is an apocalyptic number.

It is an amenable number.

23767690513 is a deficient number, since it is larger than the sum of its proper divisors (3524121007).

23767690513 is a wasteful number, since it uses less digits than its factorization.

23767690513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092087.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 23767690513 in words is "twenty-three billion, seven hundred sixty-seven million, six hundred ninety thousand, five hundred thirteen".