23150634517 has 4 divisors (see below), whose sum is σ = 23260353376. Its totient is φ = 23040915660.

The previous prime is 23150634497. The next prime is 23150634523. The reversal of 23150634517 is 71543605132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23150634517 - 2⁷ = 23150634389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150634557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54859113 + ... + 54859534.

It is an arithmetic number, because the mean of its divisors is an integer number (5815088344).

Almost surely, 2^23150634517 is an apocalyptic number.

It is an amenable number.

23150634517 is a deficient number, since it is larger than the sum of its proper divisors (109718859).

23150634517 is a wasteful number, since it uses less digits than its factorization.

23150634517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109718858.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 23150634517 in words is "twenty-three billion, one hundred fifty million, six hundred thirty-four thousand, five hundred seventeen".