23621275066752 has 432 divisors, whose sum is σ = 78103676277900. Its totient is φ = 6846725022720.

The previous prime is 23621275066721. The next prime is 23621275066759. The reversal of 23621275066752 is 25766057212632.

23621275066752 is a `hidden beast` number, since 2 + 3 + 6 + 2 + 1 + 27 + 506 + 67 + 52 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23621275066759) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 73578199 + ... + 73898537.

Almost surely, 2^{23621275066752} is an apocalyptic number.

23621275066752 is a gapful number since it is divisible by the number (22) 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 23621275066752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39051838138950).

23621275066752 is an abundant number, since it is smaller than the sum of its proper divisors (54482401211148).

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

23621275066752 is a wasteful number, since it uses less digits than its factorization.

23621275066752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320427 (or 320378 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 23621275066752 in words is "twenty-three trillion, six hundred twenty-one billion, two hundred seventy-five million, sixty-six thousand, seven hundred fifty-two".