23576850091 has 2 divisors, whose sum is σ = 23576850092. Its totient is φ = 23576850090.

The previous prime is 23576850049. The next prime is 23576850107. The reversal of 23576850091 is 19005867532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23576850091 - 2²¹ = 23574752939 is a prime.

It is not a weakly prime, because it can be changed into another prime (23576850691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11788425045 + 11788425046.

It is an arithmetic number, because the mean of its divisors is an integer number (11788425046).

Almost surely, 2^23576850091 is an apocalyptic number.

23576850091 is a deficient number, since it is larger than the sum of its proper divisors (1).

23576850091 is an equidigital number, since it uses as much as digits as its factorization.

23576850091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 23576850091 in words is "twenty-three billion, five hundred seventy-six million, eight hundred fifty thousand, ninety-one".