50126455841263 has 2 divisors, whose sum is σ = 50126455841264. Its totient is φ = 50126455841262.

The previous prime is 50126455841243. The next prime is 50126455841309. The reversal of 50126455841263 is 36214855462105.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50126455841263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50126455841263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50126455841243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25063227920631 + 25063227920632.

It is an arithmetic number, because the mean of its divisors is an integer number (25063227920632).

Almost surely, 2^{50126455841263} is an apocalyptic number.

50126455841263 is a deficient number, since it is larger than the sum of its proper divisors (1).

50126455841263 is an equidigital number, since it uses as much as digits as its factorization.

50126455841263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 50126455841263 in words is "fifty trillion, one hundred twenty-six billion, four hundred fifty-five million, eight hundred forty-one thousand, two hundred sixty-three".