697903145411 has 2 divisors, whose sum is σ = 697903145412. Its totient is φ = 697903145410.

The previous prime is 697903145393. The next prime is 697903145413. The reversal of 697903145411 is 114541309796.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 697903145411 - 2¹⁰ = 697903144387 is a prime.

Together with 697903145413, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 697903145411.

It is not a weakly prime, because it can be changed into another prime (697903145413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348951572705 + 348951572706.

It is an arithmetic number, because the mean of its divisors is an integer number (348951572706).

Almost surely, 2^697903145411 is an apocalyptic number.

697903145411 is a deficient number, since it is larger than the sum of its proper divisors (1).

697903145411 is an equidigital number, since it uses as much as digits as its factorization.

697903145411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 697903145411 in words is "six hundred ninety-seven billion, nine hundred three million, one hundred forty-five thousand, four hundred eleven".