4983531978729 has 32 divisors (see below), whose sum is σ = 7173556346880. Its totient is φ = 3067955085888.

The previous prime is 4983531978673. The next prime is 4983531978739. The reversal of 4983531978729 is 9278791353894.

It is not a de Polignac number, because 4983531978729 - 2¹² = 4983531974633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4983531978739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17110212 + ... + 17399034.

It is an arithmetic number, because the mean of its divisors is an integer number (224173635840).

Almost surely, 2^{4983531978729} is an apocalyptic number.

It is an amenable number.

4983531978729 is a deficient number, since it is larger than the sum of its proper divisors (2190024368151).

4983531978729 is a wasteful number, since it uses less digits than its factorization.

4983531978729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297501.

The product of its digits is 823011840, while the sum is 75.

The spelling of 4983531978729 in words is "four trillion, nine hundred eighty-three billion, five hundred thirty-one million, nine hundred seventy-eight thousand, seven hundred twenty-nine".