3961159630105 has 32 divisors (see below), whose sum is σ = 5030456371200. Its totient is φ = 2986014585600.

The previous prime is 3961159630093. The next prime is 3961159630121. The reversal of 3961159630105 is 5010369511693.

3961159630105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3961159630105 - 2¹⁹ = 3961159105817 is a prime.

It is a super-2 number, since 2×3961159630105² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228418735 + ... + 228436075.

It is an arithmetic number, because the mean of its divisors is an integer number (157201761600).

Almost surely, 2^{3961159630105} is an apocalyptic number.

It is an amenable number.

3961159630105 is a deficient number, since it is larger than the sum of its proper divisors (1069296741095).

3961159630105 is a wasteful number, since it uses less digits than its factorization.

3961159630105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30145.

The product of its (nonzero) digits is 656100, while the sum is 49.

The spelling of 3961159630105 in words is "three trillion, nine hundred sixty-one billion, one hundred fifty-nine million, six hundred thirty thousand, one hundred five".