23075308511 has 2 divisors, whose sum is σ = 23075308512. Its totient is φ = 23075308510.

The previous prime is 23075308493. The next prime is 23075308549. The reversal of 23075308511 is 11580357032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23075308511 - 2¹⁴ = 23075292127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23075608511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11537654255 + 11537654256.

It is an arithmetic number, because the mean of its divisors is an integer number (11537654256).

Almost surely, 2^23075308511 is an apocalyptic number.

23075308511 is a deficient number, since it is larger than the sum of its proper divisors (1).

23075308511 is an equidigital number, since it uses as much as digits as its factorization.

23075308511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 23075308511 in words is "twenty-three billion, seventy-five million, three hundred eight thousand, five hundred eleven".