12388072054 has 8 divisors (see below), whose sum is σ = 18582580368. Its totient is φ = 6193878600.

The previous prime is 12388072043. The next prime is 12388072061. The reversal of 12388072054 is 45027088321.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12388071998 and 12388072016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114664 + ... + 194740.

It is an arithmetic number, because the mean of its divisors is an integer number (2322822546).

Almost surely, 2^12388072054 is an apocalyptic number.

12388072054 is a deficient number, since it is larger than the sum of its proper divisors (6194508314).

12388072054 is an equidigital number, since it uses as much as digits as its factorization.

12388072054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157430.

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 12388072054 in words is "twelve billion, three hundred eighty-eight million, seventy-two thousand, fifty-four".