696195743899 has 2 divisors, whose sum is σ = 696195743900. Its totient is φ = 696195743898.

The previous prime is 696195743869. The next prime is 696195743977. The reversal of 696195743899 is 998347591696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696195743899 - 2¹³ = 696195735707 is a prime.

It is not a weakly prime, because it can be changed into another prime (696195743819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348097871949 + 348097871950.

It is an arithmetic number, because the mean of its divisors is an integer number (348097871950).

Almost surely, 2^696195743899 is an apocalyptic number.

696195743899 is a deficient number, since it is larger than the sum of its proper divisors (1).

696195743899 is an equidigital number, since it uses as much as digits as its factorization.

696195743899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793618560, while the sum is 76.

The spelling of 696195743899 in words is "six hundred ninety-six billion, one hundred ninety-five million, seven hundred forty-three thousand, eight hundred ninety-nine".