23650635233 has 4 divisors (see below), whose sum is σ = 23781301908. Its totient is φ = 23519968560.

The previous prime is 23650635137. The next prime is 23650635277. The reversal of 23650635233 is 33253605632.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2739161569 + 20911473664 = 52337^2 + 144608^2 .

It is a cyclic number.

It is not a de Polignac number, because 23650635233 - 2²⁸ = 23382199777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23650835233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65333066 + ... + 65333427.

It is an arithmetic number, because the mean of its divisors is an integer number (5945325477).

Almost surely, 2^23650635233 is an apocalyptic number.

It is an amenable number.

23650635233 is a deficient number, since it is larger than the sum of its proper divisors (130666675).

23650635233 is a wasteful number, since it uses less digits than its factorization.

23650635233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130666674.

The product of its (nonzero) digits is 291600, while the sum is 38.

The spelling of 23650635233 in words is "twenty-three billion, six hundred fifty million, six hundred thirty-five thousand, two hundred thirty-three".