5321499644097 has 48 divisors (see below), whose sum is σ = 9876287527680. Its totient is φ = 2806944858144.

The previous prime is 5321499644023. The next prime is 5321499644173. The reversal of 5321499644097 is 7904469941235.

5321499644097 is a `hidden beast` number, since 5 + 3 + 2 + 14 + 9 + 96 + 440 + 97 = 666.

It is not a de Polignac number, because 5321499644097 - 2⁸ = 5321499643841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (5321499644497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154686553 + ... + 154720950.

It is an arithmetic number, because the mean of its divisors is an integer number (205755990160).

Almost surely, 2^{5321499644097} is an apocalyptic number.

It is an amenable number.

5321499644097 is a deficient number, since it is larger than the sum of its proper divisors (4554787883583).

5321499644097 is a wasteful number, since it uses less digits than its factorization.

5321499644097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309407539 (or 309407526 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 5321499644097 in words is "five trillion, three hundred twenty-one billion, four hundred ninety-nine million, six hundred forty-four thousand, ninety-seven".