109662071594559 has 16 divisors (see below), whose sum is σ = 167903650289280. Its totient is φ = 62963868857760.

The previous prime is 109662071594557. The next prime is 109662071594609. The reversal of 109662071594559 is 955495170266901.

It is not a de Polignac number, because 109662071594559 - 2¹ = 109662071594557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109662071594493 and 109662071594502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109662071594557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87449817232 + ... + 87449818485.

It is an arithmetic number, because the mean of its divisors is an integer number (10493978143080).

Almost surely, 2^{109662071594559} is an apocalyptic number.

109662071594559 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

109662071594559 is a deficient number, since it is larger than the sum of its proper divisors (58241578694721).

109662071594559 is a wasteful number, since it uses less digits than its factorization.

109662071594559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174899635750.

The product of its (nonzero) digits is 183708000, while the sum is 69.

The spelling of 109662071594559 in words is "one hundred nine trillion, six hundred sixty-two billion, seventy-one million, five hundred ninety-four thousand, five hundred fifty-nine".