3776711825 has 6 divisors (see below), whose sum is σ = 4683122694. Its totient is φ = 3021369440.

The previous prime is 3776711821. The next prime is 3776711831. The reversal of 3776711825 is 5281176773.

It can be written as a sum of positive squares in 3 ways, for example, as 1161719056 + 2614992769 = 34084^2 + 51137^2 .

It is not a de Polignac number, because 3776711825 - 2² = 3776711821 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 3776711825.

It is not an unprimeable number, because it can be changed into a prime (3776711821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75534212 + ... + 75534261.

It is an arithmetic number, because the mean of its divisors is an integer number (780520449).

Almost surely, 2^3776711825 is an apocalyptic number.

It is an amenable number.

3776711825 is a deficient number, since it is larger than the sum of its proper divisors (906410869).

3776711825 is a wasteful number, since it uses less digits than its factorization.

3776711825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151068483 (or 151068478 counting only the distinct ones).

The product of its digits is 493920, while the sum is 47.

The square root of 3776711825 is about 61454.9576926061. The cubic root of 3776711825 is about 1557.2964109136.

The spelling of 3776711825 in words is "three billion, seven hundred seventy-six million, seven hundred eleven thousand, eight hundred twenty-five".