79511059 has 2 divisors, whose sum is σ = 79511060. Its totient is φ = 79511058.

The previous prime is 79511021. The next prime is 79511071. The reversal of 79511059 is 95011597.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79511059 - 2¹¹ = 79509011 is a prime.

It is not a weakly prime, because it can be changed into another prime (79511099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39755529 + 39755530.

It is an arithmetic number, because the mean of its divisors is an integer number (39755530).

Almost surely, 2^79511059 is an apocalyptic number.

79511059 is a deficient number, since it is larger than the sum of its proper divisors (1).

79511059 is an equidigital number, since it uses as much as digits as its factorization.

79511059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 37.

The square root of 79511059 is about 8916.8973864231. The cubic root of 79511059 is about 430.0073173444.

The spelling of 79511059 in words is "seventy-nine million, five hundred eleven thousand, fifty-nine".