84648444847806 has 64 divisors (see below), whose sum is σ = 195135750144000. Its totient is φ = 23978825267040.

The previous prime is 84648444847783. The next prime is 84648444847829. The reversal of 84648444847806 is 60874844484648.

It is an interprime number because it is at equal distance from previous prime (84648444847783) and next prime (84648444847829).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2702271 + ... + 13289061.

It is an arithmetic number, because the mean of its divisors is an integer number (3048996096000).

Almost surely, 2^{84648444847806} is an apocalyptic number.

84648444847806 is an abundant number, since it is smaller than the sum of its proper divisors (110487305296194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84648444847806 is a wasteful number, since it uses less digits than its factorization.

84648444847806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10588429.

The product of its (nonzero) digits is 4227858432, while the sum is 75.

The spelling of 84648444847806 in words is "eighty-four trillion, six hundred forty-eight billion, four hundred forty-four million, eight hundred forty-seven thousand, eight hundred six".