23152495361 has 6 divisors (see below), whose sum is σ = 23978387862. Its totient is φ = 22354132640.

The previous prime is 23152495357. The next prime is 23152495363. The reversal of 23152495361 is 16359425132.

It can be written as a sum of positive squares in 3 ways, for example, as 8906640625 + 14245854736 = 94375^2 + 119356^2 .

It is not a de Polignac number, because 23152495361 - 2² = 23152495357 is a prime.

It is a super-2 number, since 2×23152495361² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23152495363) 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, 13764020 + ... + 13765701.

It is an arithmetic number, because the mean of its divisors is an integer number (3996397977).

Almost surely, 2^23152495361 is an apocalyptic number.

It is an amenable number.

23152495361 is a deficient number, since it is larger than the sum of its proper divisors (825892501).

23152495361 is an equidigital number, since it uses as much as digits as its factorization.

23152495361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27529779 (or 27529750 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The spelling of 23152495361 in words is "twenty-three billion, one hundred fifty-two million, four hundred ninety-five thousand, three hundred sixty-one".