696755044619 has 2 divisors, whose sum is σ = 696755044620. Its totient is φ = 696755044618.

The previous prime is 696755044607. The next prime is 696755044681. The reversal of 696755044619 is 916440557696.

It is an a-pointer prime, because the next prime (696755044681) can be obtained adding 696755044619 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696755044619 is a prime.

It is a super-2 number, since 2×696755044619² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (696755094619) 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, 348377522309 + 348377522310.

It is an arithmetic number, because the mean of its divisors is an integer number (348377522310).

Almost surely, 2^696755044619 is an apocalyptic number.

696755044619 is a deficient number, since it is larger than the sum of its proper divisors (1).

696755044619 is an equidigital number, since it uses as much as digits as its factorization.

696755044619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 696755044619 in words is "six hundred ninety-six billion, seven hundred fifty-five million, forty-four thousand, six hundred nineteen".