3763379861 has 2 divisors, whose sum is σ = 3763379862. Its totient is φ = 3763379860.

The previous prime is 3763379849. The next prime is 3763379953. The reversal of 3763379861 is 1689733673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3032704900 + 730674961 = 55070^2 + 27031^2 .

It is a cyclic number.

It is not a de Polignac number, because 3763379861 - 2³⁰ = 2689638037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3763379461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881689930 + 1881689931.

It is an arithmetic number, because the mean of its divisors is an integer number (1881689931).

Almost surely, 2^3763379861 is an apocalyptic number.

It is an amenable number.

3763379861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3763379861 is an equidigital number, since it uses as much as digits as its factorization.

3763379861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3429216, while the sum is 53.

The square root of 3763379861 is about 61346.3924041178. The cubic root of 3763379861 is about 1555.4618081578.

The spelling of 3763379861 in words is "three billion, seven hundred sixty-three million, three hundred seventy-nine thousand, eight hundred sixty-one".