82849735922 has 6 divisors (see below), whose sum is σ = 124275214479. Its totient is φ = 41424664430.

The previous prime is 82849735877. The next prime is 82849735949. The reversal of 82849735922 is 22953794828.

It can be written as a sum of positive squares in only one way, i.e., 41424867961 + 41424867961 = 203531^2 + 203531^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=203531.

It is a super-3 number, since 3×82849735922³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 305297 + ... + 508827.

Almost surely, 2^82849735922 is an apocalyptic number.

82849735922 is a deficient number, since it is larger than the sum of its proper divisors (41425478557).

82849735922 is an frugal number, since it uses more digits than its factorization.

82849735922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407064 (or 203533 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The spelling of 82849735922 in words is "eighty-two billion, eight hundred forty-nine million, seven hundred thirty-five thousand, nine hundred twenty-two".