23530476165507 has 128 divisors (see below), whose sum is σ = 37282019973120. Its totient is φ = 14819456881152.

The previous prime is 23530476165473. The next prime is 23530476165523. The reversal of 23530476165507 is 70556167403532.

23530476165507 is a `hidden beast` number, since 2 + 3 + 5 + 3 + 0 + 4 + 76 + 1 + 65 + 507 = 666.

It is not a de Polignac number, because 23530476165507 - 2³⁴ = 23513296296323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23530476165557) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 1813797273 + ... + 1813810245.

It is an arithmetic number, because the mean of its divisors is an integer number (291265781040).

Almost surely, 2^{23530476165507} is an apocalyptic number.

23530476165507 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

23530476165507 is a deficient number, since it is larger than the sum of its proper divisors (13751543807613).

23530476165507 is a wasteful number, since it uses less digits than its factorization.

23530476165507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13461 (or 13443 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 23530476165507 in words is "twenty-three trillion, five hundred thirty billion, four hundred seventy-six million, one hundred sixty-five thousand, five hundred seven".