2696722373791 has 2 divisors, whose sum is σ = 2696722373792. Its totient is φ = 2696722373790.

The previous prime is 2696722373771. The next prime is 2696722373809. The reversal of 2696722373791 is 1973732276962.

2696722373791 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2696722373791 - 2³⁷ = 2559283420319 is a prime.

It is a super-2 number, since 2×2696722373791² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2696722373771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1348361186895 + 1348361186896.

It is an arithmetic number, because the mean of its divisors is an integer number (1348361186896).

Almost surely, 2^{2696722373791} is an apocalyptic number.

2696722373791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2696722373791 is an equidigital number, since it uses as much as digits as its factorization.

2696722373791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72013536, while the sum is 64.

The spelling of 2696722373791 in words is "two trillion, six hundred ninety-six billion, seven hundred twenty-two million, three hundred seventy-three thousand, seven hundred ninety-one".