12790854192001 has 2 divisors, whose sum is σ = 12790854192002. Its totient is φ = 12790854192000.

The previous prime is 12790854191993. The next prime is 12790854192007. The reversal of 12790854192001 is 10029145809721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10668585038400 + 2122269153601 = 3266280^2 + 1456801^2 .

It is a cyclic number.

It is not a de Polignac number, because 12790854192001 - 2³ = 12790854191993 is a prime.

It is a super-2 number, since 2×12790854192001² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12790854192007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6395427096000 + 6395427096001.

It is an arithmetic number, because the mean of its divisors is an integer number (6395427096001).

Almost surely, 2^{12790854192001} is an apocalyptic number.

It is an amenable number.

12790854192001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12790854192001 is an equidigital number, since it uses as much as digits as its factorization.

12790854192001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 12790854192001 in words is "twelve trillion, seven hundred ninety billion, eight hundred fifty-four million, one hundred ninety-two thousand, one".