23061504865280 has 176 divisors, whose sum is σ = 64114006692096. Its totient is φ = 7795437404160.

The previous prime is 23061504865277. The next prime is 23061504865309. The reversal of 23061504865280 is 8256840516032.

It is a super-2 number, since 2×23061504865280² (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, 1986749 + ... + 7076028.

Almost surely, 2^{23061504865280} is an apocalyptic number.

23061504865280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23061504865280 is an abundant number, since it is smaller than the sum of its proper divisors (41052501826816).

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

23061504865280 is an equidigital number, since it uses as much as digits as its factorization.

23061504865280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9062880 (or 9062862 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 23061504865280 in words is "twenty-three trillion, sixty-one billion, five hundred four million, eight hundred sixty-five thousand, two hundred eighty".