8590791149 has 2 divisors, whose sum is σ = 8590791150. Its totient is φ = 8590791148.

The previous prime is 8590791137. The next prime is 8590791179. The reversal of 8590791149 is 9411970958.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8516521225 + 74269924 = 92285^2 + 8618^2 .

It is a cyclic number.

It is not a de Polignac number, because 8590791149 - 2⁸ = 8590790893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8590791149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8590791109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4295395574 + 4295395575.

It is an arithmetic number, because the mean of its divisors is an integer number (4295395575).

Almost surely, 2^8590791149 is an apocalyptic number.

It is an amenable number.

8590791149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8590791149 is an equidigital number, since it uses as much as digits as its factorization.

8590791149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 53.

The square root of 8590791149 is about 92686.5208592922. The cubic root of 8590791149 is about 2048.0680707717.

The spelling of 8590791149 in words is "eight billion, five hundred ninety million, seven hundred ninety-one thousand, one hundred forty-nine".