3681158763 has 8 divisors (see below), whose sum is σ = 5121612288. Its totient is φ = 2347405544.

The previous prime is 3681158759. The next prime is 3681158839. The reversal of 3681158763 is 3678511863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3681158763 - 2² = 3681158759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3681158713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26674995 + ... + 26675132.

It is an arithmetic number, because the mean of its divisors is an integer number (640201536).

Almost surely, 2^3681158763 is an apocalyptic number.

3681158763 is a deficient number, since it is larger than the sum of its proper divisors (1440453525).

3681158763 is a wasteful number, since it uses less digits than its factorization.

3681158763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53350153.

The product of its digits is 725760, while the sum is 48.

The square root of 3681158763 is about 60672.5536218808. The cubic root of 3681158763 is about 1544.0505560497.

The spelling of 3681158763 in words is "three billion, six hundred eighty-one million, one hundred fifty-eight thousand, seven hundred sixty-three".