23021379763600 has 135 divisors (see below), whose sum is σ = 55777324338147. Its totient is φ = 9131207178240.

The previous prime is 23021379763589. The next prime is 23021379763609. The reversal of 23021379763600 is 636797312032.

The square root of 23021379763600 is 4798060.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 586075989136 + 22435303774464 = 765556^2 + 4736592^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23021379763609) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12187071456 + ... + 12187073344.

Almost surely, 2^{23021379763600} is an apocalyptic number.

23021379763600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

23021379763600 is the 4798060-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23021379763600

23021379763600 is an abundant number, since it is smaller than the sum of its proper divisors (32755944574547).

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

23021379763600 is an frugal number, since it uses more digits than its factorization.

23021379763600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050 (or 2023 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 49.

The spelling of 23021379763600 in words is "twenty-three trillion, twenty-one billion, three hundred seventy-nine million, seven hundred sixty-three thousand, six hundred".