140909559105 has 32 divisors (see below), whose sum is σ = 259206119424. Its totient is φ = 64030067136.

The previous prime is 140909559103. The next prime is 140909559143. The reversal of 140909559105 is 501955909041.

140909559105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140909559105 - 2¹ = 140909559103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140909559103) 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 31 ways as a sum of consecutive naturals, for example, 4000417 + ... + 4035486.

It is an arithmetic number, because the mean of its divisors is an integer number (8100191232).

Almost surely, 2^140909559105 is an apocalyptic number.

140909559105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140909559105 is a deficient number, since it is larger than the sum of its proper divisors (118296560319).

140909559105 is a wasteful number, since it uses less digits than its factorization.

140909559105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036085.

The product of its (nonzero) digits is 364500, while the sum is 48.

The spelling of 140909559105 in words is "one hundred forty billion, nine hundred nine million, five hundred fifty-nine thousand, one hundred five".