79087359133 has 2 divisors, whose sum is σ = 79087359134. Its totient is φ = 79087359132.

The previous prime is 79087359073. The next prime is 79087359151. The reversal of 79087359133 is 33195378097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56595458404 + 22491900729 = 237898^2 + 149973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79087359133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79087356133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39543679566 + 39543679567.

It is an arithmetic number, because the mean of its divisors is an integer number (39543679567).

Almost surely, 2^79087359133 is an apocalyptic number.

It is an amenable number.

79087359133 is a deficient number, since it is larger than the sum of its proper divisors (1).

79087359133 is an equidigital number, since it uses as much as digits as its factorization.

79087359133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4286520, while the sum is 55.

It can be divided in two parts, 7908 and 7359133, that added together give a triangular number (7367041 = T₃₈₃₈).

The spelling of 79087359133 in words is "seventy-nine billion, eighty-seven million, three hundred fifty-nine thousand, one hundred thirty-three".