23250768705381 has 32 divisors (see below), whose sum is σ = 35576417228800. Its totient is φ = 13231247403456.

The previous prime is 23250768705349. The next prime is 23250768705407. The reversal of 23250768705381 is 18350786705232.

It is not a de Polignac number, because 23250768705381 - 2⁵ = 23250768705349 is a prime.

It is a super-2 number, since 2×23250768705381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250768705181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3752400 + ... + 7783446.

It is an arithmetic number, because the mean of its divisors is an integer number (1111763038400).

Almost surely, 2^{23250768705381} is an apocalyptic number.

23250768705381 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23250768705381 is a deficient number, since it is larger than the sum of its proper divisors (12325648523419).

23250768705381 is a wasteful number, since it uses less digits than its factorization.

23250768705381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032193.

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 23250768705381 in words is "twenty-three trillion, two hundred fifty billion, seven hundred sixty-eight million, seven hundred five thousand, three hundred eighty-one".