275277499993 has 2 divisors, whose sum is σ = 275277499994. Its totient is φ = 275277499992.

The previous prime is 275277499969. The next prime is 275277500053. The reversal of 275277499993 is 399994772572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251129272384 + 24148227609 = 501128^2 + 155397^2 .

It is a cyclic number.

It is not a de Polignac number, because 275277499993 - 2¹⁷ = 275277368921 is a prime.

It is a super-2 number, since 2×275277499993² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (275277499933) 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, 137638749996 + 137638749997.

It is an arithmetic number, because the mean of its divisors is an integer number (137638749997).

Almost surely, 2^275277499993 is an apocalyptic number.

It is an amenable number.

275277499993 is a deficient number, since it is larger than the sum of its proper divisors (1).

275277499993 is an equidigital number, since it uses as much as digits as its factorization.

275277499993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540101520, while the sum is 73.

The spelling of 275277499993 in words is "two hundred seventy-five billion, two hundred seventy-seven million, four hundred ninety-nine thousand, nine hundred ninety-three".