84666838801 has 8 divisors (see below), whose sum is σ = 85458676160. Its totient is φ = 83875275792.

The previous prime is 84666838783. The next prime is 84666838871. The reversal of 84666838801 is 10883866648.

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

It is a cyclic number.

It is not a de Polignac number, because 84666838801 - 2¹⁵ = 84666806033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84666838871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580036 + ... + 711178.

It is an arithmetic number, because the mean of its divisors is an integer number (10682334520).

Almost surely, 2^84666838801 is an apocalyptic number.

It is an amenable number.

84666838801 is a deficient number, since it is larger than the sum of its proper divisors (791837359).

84666838801 is a wasteful number, since it uses less digits than its factorization.

84666838801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137175.

The product of its (nonzero) digits is 10616832, while the sum is 58.

The spelling of 84666838801 in words is "eighty-four billion, six hundred sixty-six million, eight hundred thirty-eight thousand, eight hundred one".