2916138361 has 2 divisors, whose sum is σ = 2916138362. Its totient is φ = 2916138360.

The previous prime is 2916138271. The next prime is 2916138377. The reversal of 2916138361 is 1638316192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1920104761 + 996033600 = 43819^2 + 31560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2916138361 - 2⁷ = 2916138233 is a prime.

It is not a weakly prime, because it can be changed into another prime (2916138391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458069180 + 1458069181.

It is an arithmetic number, because the mean of its divisors is an integer number (1458069181).

Almost surely, 2^2916138361 is an apocalyptic number.

It is an amenable number.

2916138361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2916138361 is an equidigital number, since it uses as much as digits as its factorization.

2916138361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 2916138361 is about 54001.2811051738. The cubic root of 2916138361 is about 1428.6835425454.

The spelling of 2916138361 in words is "two billion, nine hundred sixteen million, one hundred thirty-eight thousand, three hundred sixty-one".