2901685988317 has 2 divisors, whose sum is σ = 2901685988318. Its totient is φ = 2901685988316.

The previous prime is 2901685988281. The next prime is 2901685988329. The reversal of 2901685988317 is 7138895861092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2788212002436 + 113473985881 = 1669794^2 + 336859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2901685988317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2901685988387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450842994158 + 1450842994159.

It is an arithmetic number, because the mean of its divisors is an integer number (1450842994159).

Almost surely, 2^{2901685988317} is an apocalyptic number.

It is an amenable number.

2901685988317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2901685988317 is an equidigital number, since it uses as much as digits as its factorization.

2901685988317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 67.

The spelling of 2901685988317 in words is "two trillion, nine hundred one billion, six hundred eighty-five million, nine hundred eighty-eight thousand, three hundred seventeen".