10864478185 has 8 divisors (see below), whose sum is σ = 14222589696. Its totient is φ = 7901438640.

The previous prime is 10864478161. The next prime is 10864478203. The reversal of 10864478185 is 58187446801.

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

It is a de Polignac number, because none of the positive numbers 2^k-10864478185 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, 98767929 + ... + 98768038.

It is an arithmetic number, because the mean of its divisors is an integer number (1777823712).

Almost surely, 2^10864478185 is an apocalyptic number.

It is an amenable number.

10864478185 is a deficient number, since it is larger than the sum of its proper divisors (3358111511).

10864478185 is a wasteful number, since it uses less digits than its factorization.

10864478185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197535983.

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 10864478185 in words is "ten billion, eight hundred sixty-four million, four hundred seventy-eight thousand, one hundred eighty-five".