2287275392137 has 2 divisors, whose sum is σ = 2287275392138. Its totient is φ = 2287275392136.

The previous prime is 2287275392131. The next prime is 2287275392153. The reversal of 2287275392137 is 7312935727822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2010868638601 + 276406753536 = 1418051^2 + 525744^2 .

It is a cyclic number.

It is not a de Polignac number, because 2287275392137 - 2²³ = 2287267003529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2287275392131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143637696068 + 1143637696069.

It is an arithmetic number, because the mean of its divisors is an integer number (1143637696069).

Almost surely, 2^{2287275392137} is an apocalyptic number.

It is an amenable number.

2287275392137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2287275392137 is an equidigital number, since it uses as much as digits as its factorization.

2287275392137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 58.

The spelling of 2287275392137 in words is "two trillion, two hundred eighty-seven billion, two hundred seventy-five million, three hundred ninety-two thousand, one hundred thirty-seven".