4896473567921 has 32 divisors (see below), whose sum is σ = 5553312694272. Its totient is φ = 4283448206400.

The previous prime is 4896473567917. The next prime is 4896473567941. The reversal of 4896473567921 is 1297653746984.

It is a cyclic number.

It is not a de Polignac number, because 4896473567921 - 2² = 4896473567917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4896473567911) 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 31 ways as a sum of consecutive naturals, for example, 17150486 + ... + 17433648.

It is an arithmetic number, because the mean of its divisors is an integer number (173541021696).

Almost surely, 2^{4896473567921} is an apocalyptic number.

It is an amenable number.

4896473567921 is a deficient number, since it is larger than the sum of its proper divisors (656839126351).

4896473567921 is a wasteful number, since it uses less digits than its factorization.

4896473567921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283733.

The product of its digits is 548674560, while the sum is 71.

The spelling of 4896473567921 in words is "four trillion, eight hundred ninety-six billion, four hundred seventy-three million, five hundred sixty-seven thousand, nine hundred twenty-one".