275740630597 has 2 divisors, whose sum is σ = 275740630598. Its totient is φ = 275740630596.

The previous prime is 275740630511. The next prime is 275740630651. The reversal of 275740630597 is 795036047572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275072976676 + 667653921 = 524474^2 + 25839^2 .

It is a cyclic number.

It is not a de Polignac number, because 275740630597 - 2⁷ = 275740630469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275740630897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137870315298 + 137870315299.

It is an arithmetic number, because the mean of its divisors is an integer number (137870315299).

Almost surely, 2^275740630597 is an apocalyptic number.

It is an amenable number.

275740630597 is a deficient number, since it is larger than the sum of its proper divisors (1).

275740630597 is an equidigital number, since it uses as much as digits as its factorization.

275740630597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11113200, while the sum is 55.

The spelling of 275740630597 in words is "two hundred seventy-five billion, seven hundred forty million, six hundred thirty thousand, five hundred ninety-seven".