3713772643 has 4 divisors (see below), whose sum is σ = 4244311600. Its totient is φ = 3183233688.

The previous prime is 3713772619. The next prime is 3713772679. The reversal of 3713772643 is 3462773173.

3713772643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3462773173 = 131 ⋅26433383.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3713772643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3713772643.

It is not an unprimeable number, because it can be changed into a prime (3713772613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265269468 + ... + 265269481.

It is an arithmetic number, because the mean of its divisors is an integer number (1061077900).

Almost surely, 2^3713772643 is an apocalyptic number.

3713772643 is a deficient number, since it is larger than the sum of its proper divisors (530538957).

3713772643 is an equidigital number, since it uses as much as digits as its factorization.

3713772643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530538956.

The product of its digits is 444528, while the sum is 43.

The square root of 3713772643 is about 60940.7305748791. The cubic root of 3713772643 is about 1548.5970855047.

The spelling of 3713772643 in words is "three billion, seven hundred thirteen million, seven hundred seventy-two thousand, six hundred forty-three".