12074788878 has 8 divisors (see below), whose sum is σ = 24149577768. Its totient is φ = 4024929624.

The previous prime is 12074788877. The next prime is 12074788903. The reversal of 12074788878 is 87888747021.

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

12074788878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12074788871) 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, 1006232401 + ... + 1006232412.

It is an arithmetic number, because the mean of its divisors is an integer number (3018697221).

Almost surely, 2^12074788878 is an apocalyptic number.

12074788878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12074788878 is a wasteful number, since it uses less digits than its factorization.

12074788878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012464818.

The product of its (nonzero) digits is 11239424, while the sum is 60.

The spelling of 12074788878 in words is "twelve billion, seventy-four million, seven hundred eighty-eight thousand, eight hundred seventy-eight".