84549117306 has 32 divisors (see below), whose sum is σ = 173063075328. Its totient is φ = 27522477360.

The previous prime is 84549117299. The next prime is 84549117307. The reversal of 84549117306 is 60371194548.

It is not an unprimeable number, because it can be changed into a prime (84549117307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501521 + ... + 1556811.

It is an arithmetic number, because the mean of its divisors is an integer number (5408221104).

Almost surely, 2^84549117306 is an apocalyptic number.

84549117306 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

84549117306 is an abundant number, since it is smaller than the sum of its proper divisors (88513958022).

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

84549117306 is a wasteful number, since it uses less digits than its factorization.

84549117306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61266.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 84549117306 in words is "eighty-four billion, five hundred forty-nine million, one hundred seventeen thousand, three hundred six".