79042350067 has 2 divisors, whose sum is σ = 79042350068. Its totient is φ = 79042350066.

The previous prime is 79042350031. The next prime is 79042350073. The reversal of 79042350067 is 76005324097.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79042350067 - 2²³ = 79033961459 is a prime.

It is a super-2 number, since 2×79042350067² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (79042350007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39521175033 + 39521175034.

It is an arithmetic number, because the mean of its divisors is an integer number (39521175034).

Almost surely, 2^79042350067 is an apocalyptic number.

79042350067 is a deficient number, since it is larger than the sum of its proper divisors (1).

79042350067 is an equidigital number, since it uses as much as digits as its factorization.

79042350067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 79042350067 in words is "seventy-nine billion, forty-two million, three hundred fifty thousand, sixty-seven".