12004795493 has 2 divisors, whose sum is σ = 12004795494. Its totient is φ = 12004795492.

The previous prime is 12004795489. The next prime is 12004795499. The reversal of 12004795493 is 39459740021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8541826084 + 3462969409 = 92422^2 + 58847^2 .

It is a cyclic number.

It is not a de Polignac number, because 12004795493 - 2² = 12004795489 is a prime.

It is a super-2 number, since 2×12004795493² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12004795499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002397746 + 6002397747.

It is an arithmetic number, because the mean of its divisors is an integer number (6002397747).

Almost surely, 2^12004795493 is an apocalyptic number.

It is an amenable number.

12004795493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004795493 is an equidigital number, since it uses as much as digits as its factorization.

12004795493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 12004795493 in words is "twelve billion, four million, seven hundred ninety-five thousand, four hundred ninety-three".