3161136521105 has 16 divisors (see below), whose sum is σ = 3795715261440. Its totient is φ = 2527341930048.

The previous prime is 3161136521029. The next prime is 3161136521117. The reversal of 3161136521105 is 5011256311613.

It is a cyclic number.

It is not a de Polignac number, because 3161136521105 - 2²⁸ = 3160868085649 is a prime.

It is a super-2 number, since 2×3161136521105² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106553504 + ... + 106583166.

It is an arithmetic number, because the mean of its divisors is an integer number (237232203840).

Almost surely, 2^{3161136521105} is an apocalyptic number.

It is an amenable number.

3161136521105 is a deficient number, since it is larger than the sum of its proper divisors (634578740335).

3161136521105 is a wasteful number, since it uses less digits than its factorization.

3161136521105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42160.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 3161136521105 in words is "three trillion, one hundred sixty-one billion, one hundred thirty-six million, five hundred twenty-one thousand, one hundred five".