23071660263 has 12 divisors (see below), whose sum is σ = 33349570800. Its totient is φ = 15370104096.

The previous prime is 23071660243. The next prime is 23071660321. The reversal of 23071660263 is 36206617032.

23071660263 is a `hidden beast` number, since 2 + 30 + 7 + 16 + 602 + 6 + 3 = 666.

It is not a de Polignac number, because 23071660263 - 2¹⁰ = 23071659239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23071660243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903606 + ... + 928787.

It is an arithmetic number, because the mean of its divisors is an integer number (2779130900).

Almost surely, 2^23071660263 is an apocalyptic number.

23071660263 is a deficient number, since it is larger than the sum of its proper divisors (10277910537).

23071660263 is a wasteful number, since it uses less digits than its factorization.

23071660263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833798 (or 1833795 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 23071660263 in words is "twenty-three billion, seventy-one million, six hundred sixty thousand, two hundred sixty-three".