5397494688768 has 1056 divisors, whose sum is σ = 18537810170880. Its totient is φ = 1383426293760.

The previous prime is 5397494688757. The next prime is 5397494688779. The reversal of 5397494688768 is 8678864947935.

It is an interprime number because it is at equal distance from previous prime (5397494688757) and next prime (5397494688779).

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 12294976293 + ... + 12294976731.

It is an arithmetic number, because the mean of its divisors is an integer number (17554744480).

Almost surely, 2^{5397494688768} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5397494688768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9268905085440).

5397494688768 is an abundant number, since it is smaller than the sum of its proper divisors (13140315482112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5397494688768 is a wasteful number, since it uses less digits than its factorization.

5397494688768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 628 counting only the distinct ones).

The product of its digits is 17557585920, while the sum is 84.

The spelling of 5397494688768 in words is "five trillion, three hundred ninety-seven billion, four hundred ninety-four million, six hundred eighty-eight thousand, seven hundred sixty-eight".