5164927728772 has 24 divisors (see below), whose sum is σ = 10778979609216. Its totient is φ = 2117299565568.

The previous prime is 5164927728731. The next prime is 5164927728809. The reversal of 5164927728772 is 2778277294615.

It is a junction number, because it is equal to n+sod(n) for n = 5164927728698 and 5164927728707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010036413 + ... + 4010037700.

It is an arithmetic number, because the mean of its divisors is an integer number (449124150384).

Almost surely, 2^{5164927728772} is an apocalyptic number.

It is an amenable number.

5164927728772 is an abundant number, since it is smaller than the sum of its proper divisors (5614051880444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5164927728772 is a wasteful number, since it uses less digits than its factorization.

5164927728772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020074147 (or 8020074145 counting only the distinct ones).

The product of its digits is 165957120, while the sum is 67.

The spelling of 5164927728772 in words is "five trillion, one hundred sixty-four billion, nine hundred twenty-seven million, seven hundred twenty-eight thousand, seven hundred seventy-two".