14983475785 has 8 divisors (see below), whose sum is σ = 18466121736. Its totient is φ = 11662813440.

The previous prime is 14983475777. The next prime is 14983475797. The reversal of 14983475785 is 58757438941.

It can be written as a sum of positive squares in 4 ways, for example, as 2352638016 + 12630837769 = 48504^2 + 112387^2 .

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

It is not a de Polignac number, because 14983475785 - 2³ = 14983475777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40495696 + ... + 40496065.

It is an arithmetic number, because the mean of its divisors is an integer number (2308265217).

Almost surely, 2^14983475785 is an apocalyptic number.

It is an amenable number.

14983475785 is a deficient number, since it is larger than the sum of its proper divisors (3482645951).

14983475785 is an equidigital number, since it uses as much as digits as its factorization.

14983475785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80991803.

The product of its digits is 33868800, while the sum is 61.

The spelling of 14983475785 in words is "fourteen billion, nine hundred eighty-three million, four hundred seventy-five thousand, seven hundred eighty-five".