275997934097 has 2 divisors, whose sum is σ = 275997934098. Its totient is φ = 275997934096.

The previous prime is 275997934073. The next prime is 275997934109. The reversal of 275997934097 is 790439799572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224899783696 + 51098150401 = 474236^2 + 226049^2 .

It is a cyclic number.

It is not a de Polignac number, because 275997934097 - 2²⁴ = 275981156881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275997934097.

It is not a weakly prime, because it can be changed into another prime (275997934027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137998967048 + 137998967049.

It is an arithmetic number, because the mean of its divisors is an integer number (137998967049).

Almost surely, 2^275997934097 is an apocalyptic number.

It is an amenable number.

275997934097 is a deficient number, since it is larger than the sum of its proper divisors (1).

275997934097 is an equidigital number, since it uses as much as digits as its factorization.

275997934097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270050760, while the sum is 71.

The spelling of 275997934097 in words is "two hundred seventy-five billion, nine hundred ninety-seven million, nine hundred thirty-four thousand, ninety-seven".