5475493674921 has 8 divisors (see below), whose sum is σ = 7326455613280. Its totient is φ = 3637430426592.

The previous prime is 5475493674907. The next prime is 5475493674929. The reversal of 5475493674921 is 1294763945745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5475493674921 - 2⁶ = 5475493674857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5475493674929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3224671516 + ... + 3224673213.

It is an arithmetic number, because the mean of its divisors is an integer number (915806951660).

Almost surely, 2^{5475493674921} is an apocalyptic number.

It is an amenable number.

5475493674921 is a deficient number, since it is larger than the sum of its proper divisors (1850961938359).

5475493674921 is a wasteful number, since it uses less digits than its factorization.

5475493674921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6449345015.

The product of its digits is 228614400, while the sum is 66.

The spelling of 5475493674921 in words is "five trillion, four hundred seventy-five billion, four hundred ninety-three million, six hundred seventy-four thousand, nine hundred twenty-one".