7130602090637 has 2 divisors, whose sum is σ = 7130602090638. Its totient is φ = 7130602090636.

The previous prime is 7130602090613. The next prime is 7130602090643. The reversal of 7130602090637 is 7360902060317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6805686130441 + 324915960196 = 2608771^2 + 570014^2 .

It is a cyclic number.

It is not a de Polignac number, because 7130602090637 - 2¹⁰ = 7130602089613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7130602090607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565301045318 + 3565301045319.

It is an arithmetic number, because the mean of its divisors is an integer number (3565301045319).

Almost surely, 2^{7130602090637} is an apocalyptic number.

It is an amenable number.

7130602090637 is a deficient number, since it is larger than the sum of its proper divisors (1).

7130602090637 is an equidigital number, since it uses as much as digits as its factorization.

7130602090637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 7130602090637 in words is "seven trillion, one hundred thirty billion, six hundred two million, ninety thousand, six hundred thirty-seven".