23616503632 has 40 divisors (see below), whose sum is σ = 48561213312. Its totient is φ = 11087808000.

The previous prime is 23616503621. The next prime is 23616503641. The reversal of 23616503632 is 23630561632.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23616503591 and 23616503600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16507 + ... + 217957.

Almost surely, 2^23616503632 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 23616503632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24280606656).

23616503632 is an abundant number, since it is smaller than the sum of its proper divisors (24944709680).

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

23616503632 is a wasteful number, since it uses less digits than its factorization.

23616503632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201907 (or 201901 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 23616503632 in words is "twenty-three billion, six hundred sixteen million, five hundred three thousand, six hundred thirty-two".