23449574011 has 2 divisors, whose sum is σ = 23449574012. Its totient is φ = 23449574010.

The previous prime is 23449573967. The next prime is 23449574023. The reversal of 23449574011 is 11047594432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23449574011 - 2²¹ = 23447476859 is a prime.

It is not a weakly prime, because it can be changed into another prime (23449574041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11724787005 + 11724787006.

It is an arithmetic number, because the mean of its divisors is an integer number (11724787006).

Almost surely, 2^23449574011 is an apocalyptic number.

23449574011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23449574011 is an equidigital number, since it uses as much as digits as its factorization.

23449574011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 23449574011 in words is "twenty-three billion, four hundred forty-nine million, five hundred seventy-four thousand, eleven".