23481773767720 has 128 divisors (see below), whose sum is σ = 57981834979200. Its totient is φ = 8527428209664.

The previous prime is 23481773767703. The next prime is 23481773767741. The reversal of 23481773767720 is 2776737718432.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5046607 + ... + 8510686.

It is an arithmetic number, because the mean of its divisors is an integer number (452983085775).

Almost surely, 2^{23481773767720} is an apocalyptic number.

23481773767720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23481773767720 is an abundant number, since it is smaller than the sum of its proper divisors (34500061211480).

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

23481773767720 is a wasteful number, since it uses less digits than its factorization.

23481773767720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13557419 (or 13557415 counting only the distinct ones).

The product of its (nonzero) digits is 116169984, while the sum is 64.

The spelling of 23481773767720 in words is "twenty-three trillion, four hundred eighty-one billion, seven hundred seventy-three million, seven hundred sixty-seven thousand, seven hundred twenty".