3731000040769 has 2 divisors, whose sum is σ = 3731000040770. Its totient is φ = 3731000040768.

The previous prime is 3731000040737. The next prime is 3731000040821. The reversal of 3731000040769 is 9670400001373.

3731000040769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1935367880625 + 1795632160144 = 1391175^2 + 1340012^2 .

It is an emirp because it is prime and its reverse (9670400001373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3731000040769 - 2⁵ = 3731000040737 is a prime.

It is a super-2 number, since 2×3731000040769² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3731000040709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1865500020384 + 1865500020385.

It is an arithmetic number, because the mean of its divisors is an integer number (1865500020385).

Almost surely, 2^{3731000040769} is an apocalyptic number.

It is an amenable number.

3731000040769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3731000040769 is an equidigital number, since it uses as much as digits as its factorization.

3731000040769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 3731000040769 in words is "three trillion, seven hundred thirty-one billion, forty thousand, seven hundred sixty-nine".