697147141663 has 24 divisors (see below), whose sum is σ = 837446991360. Its totient is φ = 578057906160.

The previous prime is 697147141657. The next prime is 697147141697. The reversal of 697147141663 is 366141741796.

It is a happy number.

It is not a de Polignac number, because 697147141663 - 2¹⁷ = 697147010591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697147141963) 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 in 23 ways as a sum of consecutive naturals, for example, 3952720 + ... + 4125322.

It is an arithmetic number, because the mean of its divisors is an integer number (34893624640).

Almost surely, 2^697147141663 is an apocalyptic number.

697147141663 is a deficient number, since it is larger than the sum of its proper divisors (140299849697).

697147141663 is a wasteful number, since it uses less digits than its factorization.

697147141663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175307 (or 175300 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The spelling of 697147141663 in words is "six hundred ninety-seven billion, one hundred forty-seven million, one hundred forty-one thousand, six hundred sixty-three".