123579267079 has 2 divisors, whose sum is σ = 123579267080. Its totient is φ = 123579267078.

The previous prime is 123579267043. The next prime is 123579267083. The reversal of 123579267079 is 970762975321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123579267079 - 2³³ = 114989332487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123579267179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61789633539 + 61789633540.

It is an arithmetic number, because the mean of its divisors is an integer number (61789633540).

Almost surely, 2^123579267079 is an apocalyptic number.

123579267079 is a deficient number, since it is larger than the sum of its proper divisors (1).

123579267079 is an equidigital number, since it uses as much as digits as its factorization.

123579267079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10001880, while the sum is 58.

The spelling of 123579267079 in words is "one hundred twenty-three billion, five hundred seventy-nine million, two hundred sixty-seven thousand, seventy-nine".