23655455455632 has 640 divisors, whose sum is σ = 85334431580160. Its totient is φ = 5448465285120.

The previous prime is 23655455455613. The next prime is 23655455455649.

It is a happy number.

23655455455632 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 140360088 + ... + 140528520.

It is an arithmetic number, because the mean of its divisors is an integer number (133335049344).

Almost surely, 2^{23655455455632} is an apocalyptic number.

23655455455632 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 23655455455632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42667215790080).

23655455455632 is an abundant number, since it is smaller than the sum of its proper divisors (61678976124528).

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

23655455455632 is a wasteful number, since it uses less digits than its factorization.

23655455455632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168591 (or 168585 counting only the distinct ones).

The product of its digits is 324000000, while the sum is 60.

The spelling of 23655455455632 in words is "twenty-three trillion, six hundred fifty-five billion, four hundred fifty-five million, four hundred fifty-five thousand, six hundred thirty-two".