108669857471 has 8 divisors (see below), whose sum is σ = 124272789120. Its totient is φ = 93086592408.

The previous prime is 108669857467. The next prime is 108669857497. The reversal of 108669857471 is 174758966801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108669857471 - 2² = 108669857467 is a prime.

It is a super-3 number, since 3×108669857471³ (a number of 34 digits) contains 333 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 (108669857411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4904801 + ... + 4926906.

It is an arithmetic number, because the mean of its divisors is an integer number (15534098640).

Almost surely, 2^108669857471 is an apocalyptic number.

108669857471 is a deficient number, since it is larger than the sum of its proper divisors (15602931649).

108669857471 is an equidigital number, since it uses as much as digits as its factorization.

108669857471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833293.

The product of its (nonzero) digits is 20321280, while the sum is 62.

The spelling of 108669857471 in words is "one hundred eight billion, six hundred sixty-nine million, eight hundred fifty-seven thousand, four hundred seventy-one".