23635427652 has 18 divisors (see below), whose sum is σ = 59745108878. Its totient is φ = 7878475872.

The previous prime is 23635427639. The next prime is 23635427689. The reversal of 23635427652 is 25672453632.

23635427652 is a `hidden beast` number, since 2 + 3 + 635 + 4 + 2 + 7 + 6 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 23364956736 + 270470916 = 152856^2 + 16446^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 23635427598 and 23635427607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 328269793 + ... + 328269864.

Almost surely, 2^23635427652 is an apocalyptic number.

It is an amenable number.

23635427652 is an abundant number, since it is smaller than the sum of its proper divisors (36109681226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23635427652 is a wasteful number, since it uses less digits than its factorization.

23635427652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656539667 (or 656539662 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 45.

The spelling of 23635427652 in words is "twenty-three billion, six hundred thirty-five million, four hundred twenty-seven thousand, six hundred fifty-two".