3777037340749 has 2 divisors, whose sum is σ = 3777037340750. Its totient is φ = 3777037340748.

The previous prime is 3777037340711. The next prime is 3777037340771. The reversal of 3777037340749 is 9470437307773.

3777037340749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2276613234025 + 1500424106724 = 1508845^2 + 1224918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3777037340749 is a prime.

It is a super-2 number, since 2×3777037340749² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3777038340749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888518670374 + 1888518670375.

It is an arithmetic number, because the mean of its divisors is an integer number (1888518670375).

Almost surely, 2^{3777037340749} is an apocalyptic number.

It is an amenable number.

3777037340749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3777037340749 is an equidigital number, since it uses as much as digits as its factorization.

3777037340749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65345616, while the sum is 61.

The spelling of 3777037340749 in words is "three trillion, seven hundred seventy-seven billion, thirty-seven million, three hundred forty thousand, seven hundred forty-nine".