23618091532747 has 2 divisors, whose sum is σ = 23618091532748. Its totient is φ = 23618091532746.

The previous prime is 23618091532699. The next prime is 23618091532801. The reversal of 23618091532747 is 74723519081632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23618091532747 - 2⁷ = 23618091532619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23618091532691 and 23618091532700.

It is not a weakly prime, because it can be changed into another prime (23618091512747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11809045766373 + 11809045766374.

It is an arithmetic number, because the mean of its divisors is an integer number (11809045766374).

It is a 2-persistent number, because it is pandigital, and so is 2⋅23618091532747 = 47236183065494, but 3⋅23618091532747 = 70854274598241 is not.

Almost surely, 2^{23618091532747} is an apocalyptic number.

23618091532747 is a deficient number, since it is larger than the sum of its proper divisors (1).

23618091532747 is an equidigital number, since it uses as much as digits as its factorization.

23618091532747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 23618091532747 in words is "twenty-three trillion, six hundred eighteen billion, ninety-one million, five hundred thirty-two thousand, seven hundred forty-seven".