1369797071 has 2 divisors, whose sum is σ = 1369797072. Its totient is φ = 1369797070.

The previous prime is 1369797007. The next prime is 1369797073. The reversal of 1369797071 is 1707979631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1369797071 - 2⁶ = 1369797007 is a prime.

Together with 1369797073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1369797073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684898535 + 684898536.

It is an arithmetic number, because the mean of its divisors is an integer number (684898536).

Almost surely, 2^1369797071 is an apocalyptic number.

1369797071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369797071 is an equidigital number, since it uses as much as digits as its factorization.

1369797071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500094, while the sum is 50.

The square root of 1369797071 is about 37010.7696623564. The cubic root of 1369797071 is about 1110.5857015002.

The spelling of 1369797071 in words is "one billion, three hundred sixty-nine million, seven hundred ninety-seven thousand, seventy-one".