51106061061105 has 32 divisors (see below), whose sum is σ = 83406488223744. Its totient is φ = 26716140593856.

The previous prime is 51106061061061. The next prime is 51106061061137. The reversal of 51106061061105 is 50116016060115.

It is not a de Polignac number, because 51106061061105 - 2²⁶ = 51105993952241 is a prime.

It is a super-2 number, since 2×51106061061105² (a number of 28 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, 161452299 + ... + 161768528.

It is an arithmetic number, because the mean of its divisors is an integer number (2606452756992).

Almost surely, 2^{51106061061105} is an apocalyptic number.

It is an amenable number.

51106061061105 is a deficient number, since it is larger than the sum of its proper divisors (32300427162639).

51106061061105 is a wasteful number, since it uses less digits than its factorization.

51106061061105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323221045.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 51106061061105 in words is "fifty-one trillion, one hundred six billion, sixty-one million, sixty-one thousand, one hundred five".