14870047085 has 4 divisors (see below), whose sum is σ = 17844056508. Its totient is φ = 11896037664.

The previous prime is 14870047061. The next prime is 14870047091. The reversal of 14870047085 is 58074007841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11760534916 + 3109512169 = 108446^2 + 55763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14870047085 is a prime.

It is a super-2 number, since 2×14870047085² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1487004704 + ... + 1487004713.

It is an arithmetic number, because the mean of its divisors is an integer number (4461014127).

Almost surely, 2^14870047085 is an apocalyptic number.

It is an amenable number.

14870047085 is a deficient number, since it is larger than the sum of its proper divisors (2974009423).

14870047085 is an equidigital number, since it uses as much as digits as its factorization.

14870047085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974009422.

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 14870047085 in words is "fourteen billion, eight hundred seventy million, forty-seven thousand, eighty-five".