23666560501248 has 1280 divisors, whose sum is σ = 84571512791040. Its totient is φ = 6393135071232.

The previous prime is 23666560501169. The next prime is 23666560501249. The reversal of 23666560501248 is 84210506566632.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 23666560501194 and 23666560501203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23666560501249) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53423386915 + ... + 53423387357.

It is an arithmetic number, because the mean of its divisors is an integer number (66071494368).

Almost surely, 2^{23666560501248} is an apocalyptic number.

23666560501248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23666560501248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42285756395520).

23666560501248 is an abundant number, since it is smaller than the sum of its proper divisors (60904952289792).

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

23666560501248 is a wasteful number, since it uses less digits than its factorization.

23666560501248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 23666560501248 in words is "twenty-three trillion, six hundred sixty-six billion, five hundred sixty million, five hundred one thousand, two hundred forty-eight".