14781486105 has 12 divisors (see below), whose sum is σ = 25621242660. Its totient is φ = 7883459232.

The previous prime is 14781486079. The next prime is 14781486119. The reversal of 14781486105 is 50168418741.

14781486105 is a `hidden beast` number, since 14 + 7 + 8 + 14 + 8 + 610 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10109900304 + 4671585801 = 100548^2 + 68349^2 .

It is not a de Polignac number, because 14781486105 - 2⁵ = 14781486073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 328477469 = 14781486105 / (1 + 4 + 7 + 8 + 1 + 4 + 8 + 6 + 1 + 0 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164238690 + ... + 164238779.

It is an arithmetic number, because the mean of its divisors is an integer number (2135103555).

Almost surely, 2^14781486105 is an apocalyptic number.

14781486105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14781486105 is a deficient number, since it is larger than the sum of its proper divisors (10839756555).

14781486105 is a wasteful number, since it uses less digits than its factorization.

14781486105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328477480 (or 328477477 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 14781486105 in words is "fourteen billion, seven hundred eighty-one million, four hundred eighty-six thousand, one hundred five".