12054302993 has 2 divisors, whose sum is σ = 12054302994. Its totient is φ = 12054302992.

The previous prime is 12054302989. The next prime is 12054303049. The reversal of 12054302993 is 39920345021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10307731729 + 1746571264 = 101527^2 + 41792^2 .

It is a cyclic number.

It is not a de Polignac number, because 12054302993 - 2² = 12054302989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12054302983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027151496 + 6027151497.

It is an arithmetic number, because the mean of its divisors is an integer number (6027151497).

Almost surely, 2^12054302993 is an apocalyptic number.

It is an amenable number.

12054302993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054302993 is an equidigital number, since it uses as much as digits as its factorization.

12054302993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 12054302993 in words is "twelve billion, fifty-four million, three hundred two thousand, nine hundred ninety-three".