86749094768 has 20 divisors (see below), whose sum is σ = 192087281520. Its totient is φ = 37178183424.

The previous prime is 86749094743. The next prime is 86749094791.

86749094768 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 86749094698 and 86749094707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387272633 + ... + 387272856.

It is an arithmetic number, because the mean of its divisors is an integer number (9604364076).

Almost surely, 2^86749094768 is an apocalyptic number.

It is an amenable number.

86749094768 is an abundant number, since it is smaller than the sum of its proper divisors (105338186752).

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

86749094768 is a wasteful number, since it uses less digits than its factorization.

86749094768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774545504 (or 774545498 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 68.

The spelling of 86749094768 in words is "eighty-six billion, seven hundred forty-nine million, ninety-four thousand, seven hundred sixty-eight".