107126258621 has 2 divisors, whose sum is σ = 107126258622. Its totient is φ = 107126258620.

The previous prime is 107126258581. The next prime is 107126258677. The reversal of 107126258621 is 126852621701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98548905625 + 8577352996 = 313925^2 + 92614^2 .

It is a cyclic number.

It is not a de Polignac number, because 107126258621 - 2¹⁰ = 107126257597 is a prime.

It is a super-2 number, since 2×107126258621² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107126258221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53563129310 + 53563129311.

It is an arithmetic number, because the mean of its divisors is an integer number (53563129311).

Almost surely, 2^107126258621 is an apocalyptic number.

It is an amenable number.

107126258621 is a deficient number, since it is larger than the sum of its proper divisors (1).

107126258621 is an equidigital number, since it uses as much as digits as its factorization.

107126258621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 107126258621 in words is "one hundred seven billion, one hundred twenty-six million, two hundred fifty-eight thousand, six hundred twenty-one".