10447286857 has 8 divisors (see below), whose sum is σ = 12568164800. Its totient is φ = 8483511024.

The previous prime is 10447286821. The next prime is 10447286869. The reversal of 10447286857 is 75868274401.

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 10447286857 - 2¹⁹ = 10446762569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10447286357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39275382 + ... + 39275647.

It is an arithmetic number, because the mean of its divisors is an integer number (1571020600).

Almost surely, 2^10447286857 is an apocalyptic number.

It is an amenable number.

10447286857 is a deficient number, since it is larger than the sum of its proper divisors (2120877943).

10447286857 is an equidigital number, since it uses as much as digits as its factorization.

10447286857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78551055.

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 10447286857 in words is "ten billion, four hundred forty-seven million, two hundred eighty-six thousand, eight hundred fifty-seven".