84850644682106 has 4 divisors (see below), whose sum is σ = 127275967023162. Its totient is φ = 42425322341052.

The previous prime is 84850644682093. The next prime is 84850644682127. The reversal of 84850644682106 is 60128644605848.

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

It can be written as a sum of positive squares in only one way, i.e., 69085337674081 + 15765307008025 = 8311759^2 + 3970555^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21212661170525 + ... + 21212661170528.

Almost surely, 2^{84850644682106} is an apocalyptic number.

84850644682106 is a deficient number, since it is larger than the sum of its proper divisors (42425322341056).

84850644682106 is a wasteful number, since it uses less digits than its factorization.

84850644682106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42425322341055.

The product of its (nonzero) digits is 70778880, while the sum is 62.

The spelling of 84850644682106 in words is "eighty-four trillion, eight hundred fifty billion, six hundred forty-four million, six hundred eighty-two thousand, one hundred six".