105412154166 has 64 divisors (see below), whose sum is σ = 268994361600. Its totient is φ = 30261859200.

The previous prime is 105412154153. The next prime is 105412154231. The reversal of 105412154166 is 661451214501.

105412154166 is a `hidden beast` number, since 1 + 0 + 54 + 1 + 2 + 1 + 541 + 66 = 666.

It is a super-2 number, since 2×105412154166² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105412154166.

It is a congruent number.

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, 4658755 + ... + 4681326.

It is an arithmetic number, because the mean of its divisors is an integer number (4203036900).

Almost surely, 2^105412154166 is an apocalyptic number.

105412154166 is an abundant number, since it is smaller than the sum of its proper divisors (163582207434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105412154166 is a wasteful number, since it uses less digits than its factorization.

105412154166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340122 (or 9340116 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 105412154166 its reverse (661451214501), we get a palindrome (766863368667).

The spelling of 105412154166 in words is "one hundred five billion, four hundred twelve million, one hundred fifty-four thousand, one hundred sixty-six".