23425360566261 has 16 divisors (see below), whose sum is σ = 32612812660800. Its totient is φ = 14937473441408.

The previous prime is 23425360566259. The next prime is 23425360566263. The reversal of 23425360566261 is 16266506352432.

It is an interprime number because it is at equal distance from previous prime (23425360566259) and next prime (23425360566263).

It is a cyclic number.

It is not a de Polignac number, because 23425360566261 - 2¹ = 23425360566259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23425360566263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258201056 + ... + 1258219673.

It is an arithmetic number, because the mean of its divisors is an integer number (2038300791300).

Almost surely, 2^{23425360566261} is an apocalyptic number.

It is an amenable number.

23425360566261 is a deficient number, since it is larger than the sum of its proper divisors (9187452094539).

23425360566261 is a wasteful number, since it uses less digits than its factorization.

23425360566261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516420868.

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 23425360566261 in words is "twenty-three trillion, four hundred twenty-five billion, three hundred sixty million, five hundred sixty-six thousand, two hundred sixty-one".