23252088681 has 6 divisors (see below), whose sum is σ = 33586350330. Its totient is φ = 15501392448.

The previous prime is 23252088667. The next prime is 23252088719. The reversal of 23252088681 is 18688025232.

It can be written as a sum of positive squares in only one way, i.e., 17340939225 + 5911149456 = 131685^2 + 76884^2 .

It is not a de Polignac number, because 23252088681 - 2⁵ = 23252088649 is a prime.

It is a super-2 number, since 2×23252088681² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23252088631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1291782696 + ... + 1291782713.

It is an arithmetic number, because the mean of its divisors is an integer number (5597725055).

Almost surely, 2^23252088681 is an apocalyptic number.

It is an amenable number.

23252088681 is a deficient number, since it is larger than the sum of its proper divisors (10334261649).

23252088681 is a wasteful number, since it uses less digits than its factorization.

23252088681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583565415 (or 2583565412 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

It can be divided in two parts, 232520 and 88681, that added together give a triangular number (321201 = T₈₀₁).

The spelling of 23252088681 in words is "twenty-three billion, two hundred fifty-two million, eighty-eight thousand, six hundred eighty-one".