82685074098 has 32 divisors (see below), whose sum is σ = 183361246272. Its totient is φ = 24645326400.

The previous prime is 82685074097. The next prime is 82685074117. The reversal of 82685074098 is 89047058628.

It is not an unprimeable number, because it can be changed into a prime (82685074091) 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, 10264861 + ... + 10272912.

It is an arithmetic number, because the mean of its divisors is an integer number (5730038946).

Almost surely, 2^82685074098 is an apocalyptic number.

82685074098 is an abundant number, since it is smaller than the sum of its proper divisors (100676172174).

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

82685074098 is a wasteful number, since it uses less digits than its factorization.

82685074098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20537850.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 82685074098 in words is "eighty-two billion, six hundred eighty-five million, seventy-four thousand, ninety-eight".