23396594536 has 64 divisors (see below), whose sum is σ = 52125696000. Its totient is φ = 9633746880.

The previous prime is 23396594521. The next prime is 23396594561. The reversal of 23396594536 is 63549569332.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192825 + ... + 289783.

It is an arithmetic number, because the mean of its divisors is an integer number (814464000).

Almost surely, 2^23396594536 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 23396594536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26062848000).

23396594536 is an abundant number, since it is smaller than the sum of its proper divisors (28729101464).

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

23396594536 is a wasteful number, since it uses less digits than its factorization.

23396594536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97142 (or 97138 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 55.

The spelling of 23396594536 in words is "twenty-three billion, three hundred ninety-six million, five hundred ninety-four thousand, five hundred thirty-six".