276542713701997 has 2 divisors, whose sum is σ = 276542713701998. Its totient is φ = 276542713701996.

The previous prime is 276542713701911. The next prime is 276542713702027. The reversal of 276542713701997 is 799107317245672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257079343285636 + 19463370416361 = 16033694^2 + 4411731^2 .

It is a cyclic number.

It is not a de Polignac number, because 276542713701997 - 2⁴⁷ = 135805225346669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276542713705997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138271356850998 + 138271356850999.

It is an arithmetic number, because the mean of its divisors is an integer number (138271356850999).

Almost surely, 2^{276542713701997} is an apocalyptic number.

It is an amenable number.

276542713701997 is a deficient number, since it is larger than the sum of its proper divisors (1).

276542713701997 is an equidigital number, since it uses as much as digits as its factorization.

276542713701997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280052640, while the sum is 70.

The spelling of 276542713701997 in words is "two hundred seventy-six trillion, five hundred forty-two billion, seven hundred thirteen million, seven hundred one thousand, nine hundred ninety-seven".