23120087273560 has 64 divisors (see below), whose sum is σ = 52224811974720. Its totient is φ = 9211661844480.

The previous prime is 23120087273551. The next prime is 23120087273581. The reversal of 23120087273560 is 6537278002132.

It is a self number, because there is not a number n which added to its sum of digits gives 23120087273560.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487423045 + ... + 487470475.

It is an arithmetic number, because the mean of its divisors is an integer number (816012687105).

Almost surely, 2^{23120087273560} is an apocalyptic number.

23120087273560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120087273560 is an abundant number, since it is smaller than the sum of its proper divisors (29104724701160).

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

23120087273560 is a wasteful number, since it uses less digits than its factorization.

23120087273560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95116 (or 95112 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 23120087273560 in words is "twenty-three trillion, one hundred twenty billion, eighty-seven million, two hundred seventy-three thousand, five hundred sixty".