275773066631 has 2 divisors, whose sum is σ = 275773066632. Its totient is φ = 275773066630.

The previous prime is 275773066609. The next prime is 275773066691. The reversal of 275773066631 is 136660377572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275773066631 - 2¹⁸ = 275772804487 is a prime.

It is a super-2 number, since 2×275773066631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275773066691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137886533315 + 137886533316.

It is an arithmetic number, because the mean of its divisors is an integer number (137886533316).

Almost surely, 2^275773066631 is an apocalyptic number.

275773066631 is a deficient number, since it is larger than the sum of its proper divisors (1).

275773066631 is an equidigital number, since it uses as much as digits as its factorization.

275773066631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6667920, while the sum is 53.

The spelling of 275773066631 in words is "two hundred seventy-five billion, seven hundred seventy-three million, sixty-six thousand, six hundred thirty-one".