86285966947 has 8 divisors (see below), whose sum is σ = 87182926992. Its totient is φ = 85389158400.

The previous prime is 86285966933. The next prime is 86285967073. The reversal of 86285966947 is 74966958268.

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-86285966947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86285966047) 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, 1381872 + ... + 1442962.

It is an arithmetic number, because the mean of its divisors is an integer number (10897865874).

Almost surely, 2^86285966947 is an apocalyptic number.

86285966947 is a deficient number, since it is larger than the sum of its proper divisors (896960045).

86285966947 is a wasteful number, since it uses less digits than its factorization.

86285966947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75749.

The product of its digits is 313528320, while the sum is 70.

The spelling of 86285966947 in words is "eighty-six billion, two hundred eighty-five million, nine hundred sixty-six thousand, nine hundred forty-seven".