83542188822 has 8 divisors (see below), whose sum is σ = 167084377656. Its totient is φ = 27847396272.

The previous prime is 83542188811. The next prime is 83542188841. The reversal of 83542188822 is 22888124538.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

83542188822 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6961849063 + ... + 6961849074.

It is an arithmetic number, because the mean of its divisors is an integer number (20885547207).

Almost surely, 2^83542188822 is an apocalyptic number.

83542188822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83542188822 is a wasteful number, since it uses less digits than its factorization.

83542188822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13923698142.

The product of its digits is 1966080, while the sum is 51.

The spelling of 83542188822 in words is "eighty-three billion, five hundred forty-two million, one hundred eighty-eight thousand, eight hundred twenty-two".