3761328805 has 32 divisors (see below), whose sum is σ = 5101802496. Its totient is φ = 2641292544.

The previous prime is 3761328799. The next prime is 3761328817. The reversal of 3761328805 is 5088231673.

It is a cyclic number.

It is not a de Polignac number, because 3761328805 - 2¹⁵ = 3761296037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251364 + ... + 265906.

It is an arithmetic number, because the mean of its divisors is an integer number (159431328).

Almost surely, 2^3761328805 is an apocalyptic number.

It is an amenable number.

3761328805 is a deficient number, since it is larger than the sum of its proper divisors (1340473691).

3761328805 is a wasteful number, since it uses less digits than its factorization.

3761328805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14757.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 3761328805 is about 61329.6731199507. The cubic root of 3761328805 is about 1555.1791793197.

The spelling of 3761328805 in words is "three billion, seven hundred sixty-one million, three hundred twenty-eight thousand, eight hundred five".