3705968132181 has 12 divisors (see below), whose sum is σ = 6117788662752. Its totient is φ = 2117696075496.

The previous prime is 3705968132179. The next prime is 3705968132233. The reversal of 3705968132181 is 1812318695073.

3705968132181 is a `hidden beast` number, since 3 + 7 + 0 + 596 + 8 + 1 + 32 + 18 + 1 = 666.

3705968132181 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3705968132181 - 2¹ = 3705968132179 is a prime.

It is a super-2 number, since 2×3705968132181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705968132101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29412445431 + ... + 29412445556.

It is an arithmetic number, because the mean of its divisors is an integer number (509815721896).

Almost surely, 2^{3705968132181} is an apocalyptic number.

It is an amenable number.

3705968132181 is a deficient number, since it is larger than the sum of its proper divisors (2411820530571).

3705968132181 is a wasteful number, since it uses less digits than its factorization.

3705968132181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58824891000 (or 58824890997 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 3705968132181 in words is "three trillion, seven hundred five billion, nine hundred sixty-eight million, one hundred thirty-two thousand, one hundred eighty-one".