83438022333656 has 8 divisors (see below), whose sum is σ = 156446291875620. Its totient is φ = 41719011166824.

The previous prime is 83438022333577. The next prime is 83438022333781. The reversal of 83438022333656 is 65633322083438.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5214876395846 + ... + 5214876395861.

Almost surely, 2^{83438022333656} is an apocalyptic number.

It is an amenable number.

83438022333656 is a deficient number, since it is larger than the sum of its proper divisors (73008269541964).

83438022333656 is a wasteful number, since it uses less digits than its factorization.

83438022333656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10429752791713 (or 10429752791709 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 56.

The spelling of 83438022333656 in words is "eighty-three trillion, four hundred thirty-eight billion, twenty-two million, three hundred thirty-three thousand, six hundred fifty-six".