65864512682 has 8 divisors (see below), whose sum is σ = 98806520736. Its totient is φ = 32929005772.

The previous prime is 65864512621. The next prime is 65864512687. The reversal of 65864512682 is 28621546856.

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

It is not an unprimeable number, because it can be changed into a prime (65864512687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599878 + ... + 1640529.

It is an arithmetic number, because the mean of its divisors is an integer number (12350815092).

Almost surely, 2^65864512682 is an apocalyptic number.

65864512682 is a deficient number, since it is larger than the sum of its proper divisors (32942008054).

65864512682 is a wasteful number, since it uses less digits than its factorization.

65864512682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250572.

The product of its digits is 5529600, while the sum is 53.

The spelling of 65864512682 in words is "sixty-five billion, eight hundred sixty-four million, five hundred twelve thousand, six hundred eighty-two".