2879997137 has 2 divisors, whose sum is σ = 2879997138. Its totient is φ = 2879997136.

The previous prime is 2879997097. The next prime is 2879997173. The reversal of 2879997137 is 7317999782.

Together with next prime (2879997173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2198578321 + 681418816 = 46889^2 + 26104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2879997137 - 2²² = 2875802833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2879997137.

It is not a weakly prime, because it can be changed into another prime (2879997437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439998568 + 1439998569.

It is an arithmetic number, because the mean of its divisors is an integer number (1439998569).

Almost surely, 2^2879997137 is an apocalyptic number.

It is an amenable number.

2879997137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2879997137 is an equidigital number, since it uses as much as digits as its factorization.

2879997137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12002256, while the sum is 62.

The square root of 2879997137 is about 53665.6047855607. The cubic root of 2879997137 is about 1422.7568503428.

The spelling of 2879997137 in words is "two billion, eight hundred seventy-nine million, nine hundred ninety-seven thousand, one hundred thirty-seven".