105471406855 has 16 divisors (see below), whose sum is σ = 128525106528. Its totient is φ = 83080080000.

The previous prime is 105471406853. The next prime is 105471406891. The reversal of 105471406855 is 558604174501.

It is not a de Polignac number, because 105471406855 - 2¹ = 105471406853 is a prime.

It is a super-2 number, since 2×105471406855² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105471406853) by changing a digit.

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, 485541 + ... + 668350.

It is an arithmetic number, because the mean of its divisors is an integer number (8032819158).

Almost surely, 2^105471406855 is an apocalyptic number.

105471406855 is a deficient number, since it is larger than the sum of its proper divisors (23053699673).

105471406855 is a wasteful number, since it uses less digits than its factorization.

105471406855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154178.

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 105471406855 in words is "one hundred five billion, four hundred seventy-one million, four hundred six thousand, eight hundred fifty-five".