86994849968 has 40 divisors (see below), whose sum is σ = 182631779568. Its totient is φ = 39905125632.

The previous prime is 86994849923. The next prime is 86994849983.

86994849968 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86994849892 and 86994849901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249055 + ... + 1316862.

Almost surely, 2^86994849968 is an apocalyptic number.

It is an amenable number.

86994849968 is an abundant number, since it is smaller than the sum of its proper divisors (95636929600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86994849968 is a wasteful number, since it uses less digits than its factorization.

86994849968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566101 (or 2566095 counting only the distinct ones).

The product of its digits is 1934917632, while the sum is 80.

The spelling of 86994849968 in words is "eighty-six billion, nine hundred ninety-four million, eight hundred forty-nine thousand, nine hundred sixty-eight".