83204134121652 has 12 divisors (see below), whose sum is σ = 194142979617216. Its totient is φ = 27734711373880.

The previous prime is 83204134121621. The next prime is 83204134121681. The reversal of 83204134121652 is 25612143140238.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3466838921724 + ... + 3466838921747.

It is an arithmetic number, because the mean of its divisors is an integer number (16178581634768).

Almost surely, 2^{83204134121652} is an apocalyptic number.

It is an amenable number.

83204134121652 is an abundant number, since it is smaller than the sum of its proper divisors (110938845495564).

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

83204134121652 is a wasteful number, since it uses less digits than its factorization.

83204134121652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6933677843478 (or 6933677843476 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 83204134121652 in words is "eighty-three trillion, two hundred four billion, one hundred thirty-four million, one hundred twenty-one thousand, six hundred fifty-two".