23613665537740 has 96 divisors (see below), whose sum is σ = 51300170760384. Its totient is φ = 9126321684480.

The previous prime is 23613665537731. The next prime is 23613665537767. The reversal of 23613665537740 is 4773556631632.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17038572 + ... + 18372268.

It is an arithmetic number, because the mean of its divisors is an integer number (534376778754).

Almost surely, 2^{23613665537740} is an apocalyptic number.

23613665537740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23613665537740 is an abundant number, since it is smaller than the sum of its proper divisors (27686505222644).

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

23613665537740 is a wasteful number, since it uses less digits than its factorization.

23613665537740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334027 (or 1334025 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 58.

The spelling of 23613665537740 in words is "twenty-three trillion, six hundred thirteen billion, six hundred sixty-five million, five hundred thirty-seven thousand, seven hundred forty".