125118822726407 has 2 divisors, whose sum is σ = 125118822726408. Its totient is φ = 125118822726406.

The previous prime is 125118822726379. The next prime is 125118822726427. The reversal of 125118822726407 is 704627228811521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125118822726407 - 2¹⁴ = 125118822710023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125118822726427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62559411363203 + 62559411363204.

It is an arithmetic number, because the mean of its divisors is an integer number (62559411363204).

Almost surely, 2^{125118822726407} is an apocalyptic number.

125118822726407 is a deficient number, since it is larger than the sum of its proper divisors (1).

125118822726407 is an equidigital number, since it uses as much as digits as its factorization.

125118822726407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6021120, while the sum is 56.

The spelling of 125118822726407 in words is "one hundred twenty-five trillion, one hundred eighteen billion, eight hundred twenty-two million, seven hundred twenty-six thousand, four hundred seven".