23010508643329 has 9 divisors (see below), whose sum is σ = 23153330226243. Its totient is φ = 22868562776472.

The previous prime is 23010508643281. The next prime is 23010508643357. The reversal of 23010508643329 is 92334680501032.

The square root of 23010508643329 is 4796927.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 21385750527729 + 1624758115600 = 4624473^2 + 1274660^2 .

It is not a de Polignac number, because 23010508643329 - 2⁹ = 23010508642817 is a prime.

It is a super-2 number, since 2×23010508643329² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23010508643399) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 781884387 + ... + 781913815.

Almost surely, 2^{23010508643329} is an apocalyptic number.

23010508643329 is the 4796927-th square number.

23010508643329 is the 2398464-th centered octagonal number.

It is an amenable number.

23010508643329 is a deficient number, since it is larger than the sum of its proper divisors (142821582914).

23010508643329 is an frugal number, since it uses more digits than its factorization.

23010508643329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59184 (or 29592 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 23010508643329 in words is "twenty-three trillion, ten billion, five hundred eight million, six hundred forty-three thousand, three hundred twenty-nine".