12693027038 has 4 divisors (see below), whose sum is σ = 19039540560. Its totient is φ = 6346513518.

The previous prime is 12693027031. The next prime is 12693027073. The reversal of 12693027038 is 83072039621.

12693027038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12693027038² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12693026986 and 12693027004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12693027031) 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 as a sum of consecutive naturals, namely, 3173256758 + ... + 3173256761.

It is an arithmetic number, because the mean of its divisors is an integer number (4759885140).

Almost surely, 2^12693027038 is an apocalyptic number.

12693027038 is a deficient number, since it is larger than the sum of its proper divisors (6346513522).

12693027038 is an equidigital number, since it uses as much as digits as its factorization.

12693027038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346513521.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 12693027038 in words is "twelve billion, six hundred ninety-three million, twenty-seven thousand, thirty-eight".