23020749067 has 2 divisors, whose sum is σ = 23020749068. Its totient is φ = 23020749066.

The previous prime is 23020749029. The next prime is 23020749077. The reversal of 23020749067 is 76094702032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23020749067 is a prime.

It is not a weakly prime, because it can be changed into another prime (23020749077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11510374533 + 11510374534.

It is an arithmetic number, because the mean of its divisors is an integer number (11510374534).

Almost surely, 2^23020749067 is an apocalyptic number.

23020749067 is a deficient number, since it is larger than the sum of its proper divisors (1).

23020749067 is an equidigital number, since it uses as much as digits as its factorization.

23020749067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 23020749067 in words is "twenty-three billion, twenty million, seven hundred forty-nine thousand, sixty-seven".