790011011089 has 2 divisors, whose sum is σ = 790011011090. Its totient is φ = 790011011088.

The previous prime is 790011011071. The next prime is 790011011131. The reversal of 790011011089 is 980110110097.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 462617625600 + 327393385489 = 680160^2 + 572183^2 .

It is a cyclic number.

It is not a de Polignac number, because 790011011089 - 2⁵ = 790011011057 is a prime.

It is not a weakly prime, because it can be changed into another prime (790011018089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395005505544 + 395005505545.

It is an arithmetic number, because the mean of its divisors is an integer number (395005505545).

Almost surely, 2^790011011089 is an apocalyptic number.

It is an amenable number.

790011011089 is a deficient number, since it is larger than the sum of its proper divisors (1).

790011011089 is an equidigital number, since it uses as much as digits as its factorization.

790011011089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 790011011089 in words is "seven hundred ninety billion, eleven million, eleven thousand, eighty-nine".