23635263132 has 180 divisors, whose sum is σ = 70844137056. Its totient is φ = 6844331520.

The previous prime is 23635263109. The next prime is 23635263139. The reversal of 23635263132 is 23136253632.

23635263132 is a `hidden beast` number, since 2 + 3 + 635 + 2 + 6 + 3 + 13 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23635263139) 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 59 ways as a sum of consecutive naturals, for example, 918157 + ... + 943547.

Almost surely, 2^23635263132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23635263132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35422068528).

23635263132 is an abundant number, since it is smaller than the sum of its proper divisors (47208873924).

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

23635263132 is a wasteful number, since it uses less digits than its factorization.

23635263132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25450 (or 25426 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The spelling of 23635263132 in words is "twenty-three billion, six hundred thirty-five million, two hundred sixty-three thousand, one hundred thirty-two".