115272276403129 has 2 divisors, whose sum is σ = 115272276403130. Its totient is φ = 115272276403128.

The previous prime is 115272276403093. The next prime is 115272276403211. The reversal of 115272276403129 is 921304672272511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64406210521104 + 50866065882025 = 8025348^2 + 7132045^2 .

It is a cyclic number.

It is not a de Polignac number, because 115272276403129 - 2⁹ = 115272276402617 is a prime.

It is not a weakly prime, because it can be changed into another prime (115272276403729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57636138201564 + 57636138201565.

It is an arithmetic number, because the mean of its divisors is an integer number (57636138201565).

Almost surely, 2^{115272276403129} is an apocalyptic number.

It is an amenable number.

115272276403129 is a deficient number, since it is larger than the sum of its proper divisors (1).

115272276403129 is an equidigital number, since it uses as much as digits as its factorization.

115272276403129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 115272276403129 in words is "one hundred fifteen trillion, two hundred seventy-two billion, two hundred seventy-six million, four hundred three thousand, one hundred twenty-nine".