23260470091 has 2 divisors, whose sum is σ = 23260470092. Its totient is φ = 23260470090.

The previous prime is 23260470083. The next prime is 23260470131. The reversal of 23260470091 is 19007406232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23260470091 - 2³ = 23260470083 is a prime.

It is not a weakly prime, because it can be changed into another prime (23260470001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630235045 + 11630235046.

It is an arithmetic number, because the mean of its divisors is an integer number (11630235046).

Almost surely, 2^23260470091 is an apocalyptic number.

23260470091 is a deficient number, since it is larger than the sum of its proper divisors (1).

23260470091 is an equidigital number, since it uses as much as digits as its factorization.

23260470091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 23260470091 in words is "twenty-three billion, two hundred sixty million, four hundred seventy thousand, ninety-one".