86828446862 has 4 divisors (see below), whose sum is σ = 130242670296. Its totient is φ = 43414223430.

The previous prime is 86828446829. The next prime is 86828446889. The reversal of 86828446862 is 26864482868.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 86828446795 and 86828446804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21707111714 + ... + 21707111717.

It is an arithmetic number, because the mean of its divisors is an integer number (32560667574).

Almost surely, 2^86828446862 is an apocalyptic number.

86828446862 is a deficient number, since it is larger than the sum of its proper divisors (43414223434).

86828446862 is a wasteful number, since it uses less digits than its factorization.

86828446862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43414223433.

The product of its digits is 56623104, while the sum is 62.

The spelling of 86828446862 in words is "eighty-six billion, eight hundred twenty-eight million, four hundred forty-six thousand, eight hundred sixty-two".