234626890679 has 2 divisors, whose sum is σ = 234626890680. Its totient is φ = 234626890678.

The previous prime is 234626890669. The next prime is 234626890733. The reversal of 234626890679 is 976098626432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234626890679 - 2⁸ = 234626890423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234626890669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117313445339 + 117313445340.

It is an arithmetic number, because the mean of its divisors is an integer number (117313445340).

Almost surely, 2^234626890679 is an apocalyptic number.

234626890679 is a deficient number, since it is larger than the sum of its proper divisors (1).

234626890679 is an equidigital number, since it uses as much as digits as its factorization.

234626890679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 234626890679 in words is "two hundred thirty-four billion, six hundred twenty-six million, eight hundred ninety thousand, six hundred seventy-nine".