3782731528316 has 12 divisors (see below), whose sum is σ = 7128994034232. Its totient is φ = 1745876089968.

The previous prime is 3782731528307. The next prime is 3782731528327. The reversal of 3782731528316 is 6138251372873.

It is a super-2 number, since 2×3782731528316² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36372418490 + ... + 36372418593.

It is an arithmetic number, because the mean of its divisors is an integer number (594082836186).

Almost surely, 2^{3782731528316} is an apocalyptic number.

It is an amenable number.

3782731528316 is a deficient number, since it is larger than the sum of its proper divisors (3346262505916).

3782731528316 is a wasteful number, since it uses less digits than its factorization.

3782731528316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72744837100 (or 72744837098 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 56.

The spelling of 3782731528316 in words is "three trillion, seven hundred eighty-two billion, seven hundred thirty-one million, five hundred twenty-eight thousand, three hundred sixteen".