12038092038 has 96 divisors (see below), whose sum is σ = 32177433600. Its totient is φ = 3176445888.

The previous prime is 12038092007. The next prime is 12038092039. The reversal of 12038092038 is 83029083021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12038091993 and 12038092011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038092039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12423 + ... + 155661.

It is an arithmetic number, because the mean of its divisors is an integer number (335181600).

Almost surely, 2^12038092038 is an apocalyptic number.

12038092038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12038092038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16088716800).

12038092038 is an abundant number, since it is smaller than the sum of its proper divisors (20139341562).

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

12038092038 is a wasteful number, since it uses less digits than its factorization.

12038092038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143306 (or 143303 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 12038092038 in words is "twelve billion, thirty-eight million, ninety-two thousand, thirty-eight".