23645339318707 has 2 divisors, whose sum is σ = 23645339318708. Its totient is φ = 23645339318706.

The previous prime is 23645339318677. The next prime is 23645339318717. The reversal of 23645339318707 is 70781393354632.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23645339318707 is a prime.

It is not a weakly prime, because it can be changed into another prime (23645339318717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11822669659353 + 11822669659354.

It is an arithmetic number, because the mean of its divisors is an integer number (11822669659354).

It is a 1-persistent number, because it is pandigital, but 2⋅23645339318707 = 47290678637414 is not.

Almost surely, 2^{23645339318707} is an apocalyptic number.

23645339318707 is a deficient number, since it is larger than the sum of its proper divisors (1).

23645339318707 is an equidigital number, since it uses as much as digits as its factorization.

23645339318707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68584320, while the sum is 61.

The spelling of 23645339318707 in words is "twenty-three trillion, six hundred forty-five billion, three hundred thirty-nine million, three hundred eighteen thousand, seven hundred seven".