2737590161 has 2 divisors, whose sum is σ = 2737590162. Its totient is φ = 2737590160.

The previous prime is 2737590137. The next prime is 2737590173. The reversal of 2737590161 is 1610957372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1402053136 + 1335537025 = 37444^2 + 36545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2737590161 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2737590061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1368795080 + 1368795081.

It is an arithmetic number, because the mean of its divisors is an integer number (1368795081).

Almost surely, 2^2737590161 is an apocalyptic number.

It is an amenable number.

2737590161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2737590161 is an equidigital number, since it uses as much as digits as its factorization.

2737590161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 2737590161 is about 52321.9854458907. The cubic root of 2737590161 is about 1398.9090414112.

The spelling of 2737590161 in words is "two billion, seven hundred thirty-seven million, five hundred ninety thousand, one hundred sixty-one".