2695794031129 has 2 divisors, whose sum is σ = 2695794031130. Its totient is φ = 2695794031128.

The previous prime is 2695794031121. The next prime is 2695794031141. The reversal of 2695794031129 is 9211304975962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2490879375504 + 204914655625 = 1578252^2 + 452675^2 .

It is a cyclic number.

It is not a de Polignac number, because 2695794031129 - 2³ = 2695794031121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2695794031121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347897015564 + 1347897015565.

It is an arithmetic number, because the mean of its divisors is an integer number (1347897015565).

Almost surely, 2^{2695794031129} is an apocalyptic number.

It is an amenable number.

2695794031129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2695794031129 is an equidigital number, since it uses as much as digits as its factorization.

2695794031129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 2695794031129 in words is "two trillion, six hundred ninety-five billion, seven hundred ninety-four million, thirty-one thousand, one hundred twenty-nine".