23000209679 has 2 divisors, whose sum is σ = 23000209680. Its totient is φ = 23000209678.

The previous prime is 23000209649. The next prime is 23000209699. The reversal of 23000209679 is 97690200032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23000209679 - 2⁸ = 23000209423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23000209649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500104839 + 11500104840.

It is an arithmetic number, because the mean of its divisors is an integer number (11500104840).

Almost surely, 2^23000209679 is an apocalyptic number.

23000209679 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000209679 is an equidigital number, since it uses as much as digits as its factorization.

23000209679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 23000209679 in words is "twenty-three billion, two hundred nine thousand, six hundred seventy-nine".