23634530011 has 2 divisors, whose sum is σ = 23634530012. Its totient is φ = 23634530010.

The previous prime is 23634529999. The next prime is 23634530057. The reversal of 23634530011 is 11003543632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23634530011 - 2¹⁷ = 23634398939 is a prime.

It is not a weakly prime, because it can be changed into another prime (23634530081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11817265005 + 11817265006.

It is an arithmetic number, because the mean of its divisors is an integer number (11817265006).

Almost surely, 2^23634530011 is an apocalyptic number.

23634530011 is a deficient number, since it is larger than the sum of its proper divisors (1).

23634530011 is an equidigital number, since it uses as much as digits as its factorization.

23634530011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 23634530011 in words is "twenty-three billion, six hundred thirty-four million, five hundred thirty thousand, eleven".