126035491679 has 2 divisors, whose sum is σ = 126035491680. Its totient is φ = 126035491678.

The previous prime is 126035491663. The next prime is 126035491691. The reversal of 126035491679 is 976194530621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126035491679 - 2⁴ = 126035491663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126035491679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126035491619) 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, 63017745839 + 63017745840.

It is an arithmetic number, because the mean of its divisors is an integer number (63017745840).

Almost surely, 2^126035491679 is an apocalyptic number.

126035491679 is a deficient number, since it is larger than the sum of its proper divisors (1).

126035491679 is an equidigital number, since it uses as much as digits as its factorization.

126035491679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 126035491679 in words is "one hundred twenty-six billion, thirty-five million, four hundred ninety-one thousand, six hundred seventy-nine".