2355936500129 has 2 divisors, whose sum is σ = 2355936500130. Its totient is φ = 2355936500128.

The previous prime is 2355936500077. The next prime is 2355936500147. The reversal of 2355936500129 is 9210056395532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1818870309025 + 537066191104 = 1348655^2 + 732848^2 .

It is a cyclic number.

It is not a de Polignac number, because 2355936500129 - 2¹² = 2355936496033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2355936500149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177968250064 + 1177968250065.

It is an arithmetic number, because the mean of its divisors is an integer number (1177968250065).

Almost surely, 2^{2355936500129} is an apocalyptic number.

It is an amenable number.

2355936500129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355936500129 is an equidigital number, since it uses as much as digits as its factorization.

2355936500129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187000, while the sum is 50.

The spelling of 2355936500129 in words is "two trillion, three hundred fifty-five billion, nine hundred thirty-six million, five hundred thousand, one hundred twenty-nine".