12106925797 has 2 divisors, whose sum is σ = 12106925798. Its totient is φ = 12106925796.

The previous prime is 12106925791. The next prime is 12106925869. The reversal of 12106925797 is 79752960121.

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., 11792005281 + 314920516 = 108591^2 + 17746^2 .

It is an emirp because it is prime and its reverse (79752960121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12106925797 - 2²³ = 12098537189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12106925797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12106925791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6053462898 + 6053462899.

It is an arithmetic number, because the mean of its divisors is an integer number (6053462899).

Almost surely, 2^12106925797 is an apocalyptic number.

It is an amenable number.

12106925797 is a deficient number, since it is larger than the sum of its proper divisors (1).

12106925797 is an equidigital number, since it uses as much as digits as its factorization.

12106925797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 49.

The spelling of 12106925797 in words is "twelve billion, one hundred six million, nine hundred twenty-five thousand, seven hundred ninety-seven".