12926078902 has 32 divisors (see below), whose sum is σ = 21472948224. Its totient is φ = 5786510400.

The previous prime is 12926078881. The next prime is 12926078903. The reversal of 12926078902 is 20987062921.

12926078902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12926078903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162027 + ... + 1173097.

It is an arithmetic number, because the mean of its divisors is an integer number (671029632).

Almost surely, 2^12926078902 is an apocalyptic number.

12926078902 is a deficient number, since it is larger than the sum of its proper divisors (8546869322).

12926078902 is a wasteful number, since it uses less digits than its factorization.

12926078902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11884.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 12926078902 in words is "twelve billion, nine hundred twenty-six million, seventy-eight thousand, nine hundred two".