3773129712 has 80 divisors (see below), whose sum is σ = 10783238400. Its totient is φ = 1127257600.

The previous prime is 3773129707. The next prime is 3773129713. The reversal of 3773129712 is 2179213773.

3773129712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773129713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12837 + ... + 87812.

It is an arithmetic number, because the mean of its divisors is an integer number (134790480).

Almost surely, 2^3773129712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3773129712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5391619200).

3773129712 is an abundant number, since it is smaller than the sum of its proper divisors (7010108688).

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

3773129712 is a wasteful number, since it uses less digits than its factorization.

3773129712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100742 (or 100736 counting only the distinct ones).

The product of its digits is 111132, while the sum is 42.

The square root of 3773129712 is about 61425.8065636911. The cubic root of 3773129712 is about 1556.8039034480.

The spelling of 3773129712 in words is "three billion, seven hundred seventy-three million, one hundred twenty-nine thousand, seven hundred twelve".