23246365255513 has 4 divisors (see below), whose sum is σ = 23246413803700. Its totient is φ = 23246316707328.

The previous prime is 23246365255499. The next prime is 23246365255571. The reversal of 23246365255513 is 31555256364232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4538638246464 + 18707727009049 = 2130408^2 + 4325243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23246365255513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23246365255583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23548620 + ... + 24515917.

It is an arithmetic number, because the mean of its divisors is an integer number (5811603450925).

Almost surely, 2^{23246365255513} is an apocalyptic number.

It is an amenable number.

23246365255513 is a deficient number, since it is larger than the sum of its proper divisors (48548187).

23246365255513 is an equidigital number, since it uses as much as digits as its factorization.

23246365255513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48548186.

The product of its digits is 19440000, while the sum is 52.

The spelling of 23246365255513 in words is "twenty-three trillion, two hundred forty-six billion, three hundred sixty-five million, two hundred fifty-five thousand, five hundred thirteen".