10686857162 has 4 divisors (see below), whose sum is σ = 16030285746. Its totient is φ = 5343428580.

The previous prime is 10686857161. The next prime is 10686857171. The reversal of 10686857162 is 26175868601.

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

It can be written as a sum of positive squares in only one way, i.e., 10612914361 + 73942801 = 103019^2 + 8599^2 .

It is a super-2 number, since 2×10686857162² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10686857162.

It is not an unprimeable number, because it can be changed into a prime (10686857161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2671714289 + ... + 2671714292.

Almost surely, 2^10686857162 is an apocalyptic number.

10686857162 is a deficient number, since it is larger than the sum of its proper divisors (5343428584).

10686857162 is an equidigital number, since it uses as much as digits as its factorization.

10686857162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343428583.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 10686857162 in words is "ten billion, six hundred eighty-six million, eight hundred fifty-seven thousand, one hundred sixty-two".