83828199954 has 8 divisors (see below), whose sum is σ = 167656399920. Its totient is φ = 27942733316.

The previous prime is 83828199953. The next prime is 83828200031. The reversal of 83828199954 is 45999182838.

It is a happy number.

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

83828199954 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (83828199953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6985683324 + ... + 6985683335.

It is an arithmetic number, because the mean of its divisors is an integer number (20957049990).

Almost surely, 2^83828199954 is an apocalyptic number.

83828199954 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.

83828199954 is a wasteful number, since it uses less digits than its factorization.

83828199954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13971366664.

The product of its digits is 44789760, while the sum is 66.

The spelling of 83828199954 in words is "eighty-three billion, eight hundred twenty-eight million, one hundred ninety-nine thousand, nine hundred fifty-four".