86893684747 has 8 divisors (see below), whose sum is σ = 87023462400. Its totient is φ = 86763968424.

The previous prime is 86893684711. The next prime is 86893684763. The reversal of 86893684747 is 74748639868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86893684747 is a prime.

It is a super-2 number, since 2×86893684747² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86893684147) 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, 3360454 + ... + 3386212.

It is an arithmetic number, because the mean of its divisors is an integer number (10877932800).

Almost surely, 2^86893684747 is an apocalyptic number.

86893684747 is a deficient number, since it is larger than the sum of its proper divisors (129777653).

86893684747 is a wasteful number, since it uses less digits than its factorization.

86893684747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30665.

The product of its digits is 390168576, while the sum is 70.

The spelling of 86893684747 in words is "eighty-six billion, eight hundred ninety-three million, six hundred eighty-four thousand, seven hundred forty-seven".