12082073278 has 8 divisors (see below), whose sum is σ = 19770665400. Its totient is φ = 5491851480.

The previous prime is 12082073239. The next prime is 12082073279. The reversal of 12082073278 is 87237028021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12082073278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12082073279) 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, 274592553 + ... + 274592596.

It is an arithmetic number, because the mean of its divisors is an integer number (2471333175).

Almost surely, 2^12082073278 is an apocalyptic number.

12082073278 is a deficient number, since it is larger than the sum of its proper divisors (7688592122).

12082073278 is a wasteful number, since it uses less digits than its factorization.

12082073278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549185162.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 12082073278 in words is "twelve billion, eighty-two million, seventy-three thousand, two hundred seventy-eight".