2696131897 has 2 divisors, whose sum is σ = 2696131898. Its totient is φ = 2696131896.

The previous prime is 2696131883. The next prime is 2696131903. The reversal of 2696131897 is 7981316962.

It is a happy number.

2696131897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2361571216 + 334560681 = 48596^2 + 18291^2 .

It is a cyclic number.

It is not a de Polignac number, because 2696131897 - 2¹⁹ = 2695607609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2696131807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1348065948 + 1348065949.

It is an arithmetic number, because the mean of its divisors is an integer number (1348065949).

Almost surely, 2^2696131897 is an apocalyptic number.

It is an amenable number.

2696131897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2696131897 is an equidigital number, since it uses as much as digits as its factorization.

2696131897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 52.

The square root of 2696131897 is about 51924.2900481075. The cubic root of 2696131897 is about 1391.8113639946.

The spelling of 2696131897 in words is "two billion, six hundred ninety-six million, one hundred thirty-one thousand, eight hundred ninety-seven".