12038473197 has 24 divisors (see below), whose sum is σ = 17493480576. Its totient is φ = 7977461856.

The previous prime is 12038473189. The next prime is 12038473253. The reversal of 12038473197 is 79137483021.

12038473197 is a `hidden beast` number, since 12 + 0 + 384 + 73 + 197 = 666.

It is not a de Polignac number, because 12038473197 - 2³ = 12038473189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038473147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2421208 + ... + 2426174.

It is an arithmetic number, because the mean of its divisors is an integer number (728895024).

Almost surely, 2^12038473197 is an apocalyptic number.

It is an amenable number.

12038473197 is a deficient number, since it is larger than the sum of its proper divisors (5455007379).

12038473197 is a wasteful number, since it uses less digits than its factorization.

12038473197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6537 (or 6534 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 12038473197 in words is "twelve billion, thirty-eight million, four hundred seventy-three thousand, one hundred ninety-seven".