5475688864399 has 4 divisors (see below), whose sum is σ = 5896895700136. Its totient is φ = 5054482028664.

The previous prime is 5475688864379. The next prime is 5475688864463. The reversal of 5475688864399 is 9934688865745.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5475688864399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5475688864379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210603417849 + ... + 210603417874.

It is an arithmetic number, because the mean of its divisors is an integer number (1474223925034).

Almost surely, 2^{5475688864399} is an apocalyptic number.

5475688864399 is a deficient number, since it is larger than the sum of its proper divisors (421206835737).

5475688864399 is a wasteful number, since it uses less digits than its factorization.

5475688864399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421206835736.

The product of its digits is 12541132800, while the sum is 82.

The spelling of 5475688864399 in words is "five trillion, four hundred seventy-five billion, six hundred eighty-eight million, eight hundred sixty-four thousand, three hundred ninety-nine".