10827857806 has 16 divisors (see below), whose sum is σ = 16546932864. Its totient is φ = 5312828664.

The previous prime is 10827857783. The next prime is 10827857809. The reversal of 10827857806 is 60875872801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10827857809) 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, 118380 + ... + 188863.

It is an arithmetic number, because the mean of its divisors is an integer number (1034183304).

Almost surely, 2^10827857806 is an apocalyptic number.

10827857806 is a deficient number, since it is larger than the sum of its proper divisors (5719075058).

10827857806 is a wasteful number, since it uses less digits than its factorization.

10827857806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307575.

The product of its (nonzero) digits is 1505280, while the sum is 52.

The spelling of 10827857806 in words is "ten billion, eight hundred twenty-seven million, eight hundred fifty-seven thousand, eight hundred six".