84866528707 has 8 divisors (see below), whose sum is σ = 85521154752. Its totient is φ = 84212005800.

The previous prime is 84866528683. The next prime is 84866528713. The reversal of 84866528707 is 70782566848.

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-84866528707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84866528737) 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, 2870832 + ... + 2900242.

It is an arithmetic number, because the mean of its divisors is an integer number (10690144344).

Almost surely, 2^84866528707 is an apocalyptic number.

84866528707 is a deficient number, since it is larger than the sum of its proper divisors (654626045).

84866528707 is a wasteful number, since it uses less digits than its factorization.

84866528707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51569.

The product of its (nonzero) digits is 36126720, while the sum is 61.

The spelling of 84866528707 in words is "eighty-four billion, eight hundred sixty-six million, five hundred twenty-eight thousand, seven hundred seven".