84666466246 has 4 divisors (see below), whose sum is σ = 126999699372. Its totient is φ = 42333233122.

The previous prime is 84666466231. The next prime is 84666466253. The reversal of 84666466246 is 64266466648.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166616560 + ... + 21166616563.

It is an arithmetic number, because the mean of its divisors is an integer number (31749924843).

Almost surely, 2^84666466246 is an apocalyptic number.

84666466246 is a deficient number, since it is larger than the sum of its proper divisors (42333233126).

84666466246 is a wasteful number, since it uses less digits than its factorization.

84666466246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42333233125.

The product of its digits is 47775744, while the sum is 58.

The spelling of 84666466246 in words is "eighty-four billion, six hundred sixty-six million, four hundred sixty-six thousand, two hundred forty-six".