80412082612 has 12 divisors (see below), whose sum is σ = 140723398116. Its totient is φ = 40205397440.

The previous prime is 80412082601. The next prime is 80412082627. The reversal of 80412082612 is 21628021408.

It can be written as a sum of positive squares in 2 ways, for example, as 63865376656 + 16546705956 = 252716^2 + 128634^2 .

It is a super-2 number, since 2×80412082612² (a number of 23 digits) contains 22 as substring.

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, 220458 + ... + 457630.

It is an arithmetic number, because the mean of its divisors is an integer number (11726949843).

Almost surely, 2^80412082612 is an apocalyptic number.

It is an amenable number.

80412082612 is a deficient number, since it is larger than the sum of its proper divisors (60311315504).

80412082612 is a wasteful number, since it uses less digits than its factorization.

80412082612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321938 (or 321936 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 80412082612 in words is "eighty billion, four hundred twelve million, eighty-two thousand, six hundred twelve".