356897659797 has 24 divisors (see below), whose sum is σ = 589234291776. Its totient is φ = 203917323456.

The previous prime is 356897659787. The next prime is 356897659801. The reversal of 356897659797 is 797956798653.

356897659797 is a `hidden beast` number, since 356 + 8 + 97 + 6 + 5 + 97 + 97 = 666.

It is not a de Polignac number, because 356897659797 - 2¹⁸ = 356897397653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356897659717) 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 in 23 ways as a sum of consecutive naturals, for example, 206038 + ... + 869624.

It is an arithmetic number, because the mean of its divisors is an integer number (24551428824).

Almost surely, 2^356897659797 is an apocalyptic number.

It is an amenable number.

356897659797 is a deficient number, since it is larger than the sum of its proper divisors (232336631979).

356897659797 is a wasteful number, since it uses less digits than its factorization.

356897659797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672137 (or 672134 counting only the distinct ones).

The product of its digits is 5401015200, while the sum is 81.

The spelling of 356897659797 in words is "three hundred fifty-six billion, eight hundred ninety-seven million, six hundred fifty-nine thousand, seven hundred ninety-seven".