12351906933408 has 72 divisors (see below), whose sum is σ = 40143697540128. Its totient is φ = 3529116266112.

The previous prime is 12351906933371. The next prime is 12351906933427. The reversal of 12351906933408 is 80433960915321.

12351906933408 is a `hidden beast` number, since 1 + 2 + 3 + 519 + 0 + 6 + 93 + 34 + 0 + 8 = 666.

12351906933408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3063466966 + ... + 3063470997.

It is an arithmetic number, because the mean of its divisors is an integer number (557551354724).

Almost surely, 2^{12351906933408} is an apocalyptic number.

12351906933408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12351906933408 is an abundant number, since it is smaller than the sum of its proper divisors (27791790606720).

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

12351906933408 is a wasteful number, since it uses less digits than its factorization.

12351906933408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6126937986 (or 6126937975 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 12351906933408 in words is "twelve trillion, three hundred fifty-one billion, nine hundred six million, nine hundred thirty-three thousand, four hundred eight".