23261713376020 has 48 divisors (see below), whose sum is σ = 56500739987328. Its totient is φ = 7879354888320.

The previous prime is 23261713376003. The next prime is 23261713376063. The reversal of 23261713376020 is 2067331716232.

It is a super-2 number, since 2×23261713376020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000922691 + ... + 1000945930.

It is an arithmetic number, because the mean of its divisors is an integer number (1177098749736).

Almost surely, 2^{23261713376020} is an apocalyptic number.

23261713376020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23261713376020 is an abundant number, since it is smaller than the sum of its proper divisors (33239026611308).

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

23261713376020 is a wasteful number, since it uses less digits than its factorization.

23261713376020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001868720 (or 2001868718 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 23261713376020 in words is "twenty-three trillion, two hundred sixty-one billion, seven hundred thirteen million, three hundred seventy-six thousand, twenty".