3752728272573 has 24 divisors (see below), whose sum is σ = 5851032307200. Its totient is φ = 2133188830080.

The previous prime is 3752728272541. The next prime is 3752728272583.

3752728272573 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3752728272573 - 2⁵ = 3752728272541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752728272583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66801148 + ... + 66857301.

It is an arithmetic number, because the mean of its divisors is an integer number (243793012800).

Almost surely, 2^{3752728272573} is an apocalyptic number.

It is an amenable number.

3752728272573 is a deficient number, since it is larger than the sum of its proper divisors (2098304034627).

3752728272573 is a wasteful number, since it uses less digits than its factorization.

3752728272573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133658657 (or 133658650 counting only the distinct ones).

The product of its digits is 69148800, while the sum is 60.

The spelling of 3752728272573 in words is "three trillion, seven hundred fifty-two billion, seven hundred twenty-eight million, two hundred seventy-two thousand, five hundred seventy-three".