12082939997 has 2 divisors, whose sum is σ = 12082939998. Its totient is φ = 12082939996.

The previous prime is 12082939951. The next prime is 12082940003. The reversal of 12082939997 is 79993928021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6709903396 + 5373036601 = 81914^2 + 73301^2 .

It is a cyclic number.

It is not a de Polignac number, because 12082939997 - 2²⁶ = 12015831133 is a prime.

It is a super-2 number, since 2×12082939997² (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 (12082039997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6041469998 + 6041469999.

It is an arithmetic number, because the mean of its divisors is an integer number (6041469999).

Almost surely, 2^12082939997 is an apocalyptic number.

It is an amenable number.

12082939997 is a deficient number, since it is larger than the sum of its proper divisors (1).

12082939997 is an equidigital number, since it uses as much as digits as its factorization.

12082939997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 59.

The spelling of 12082939997 in words is "twelve billion, eighty-two million, nine hundred thirty-nine thousand, nine hundred ninety-seven".