50009101443473 has 2 divisors, whose sum is σ = 50009101443474. Its totient is φ = 50009101443472.

The previous prime is 50009101443409. The next prime is 50009101443481. The reversal of 50009101443473 is 37434410190005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49401049273744 + 608052169729 = 7028588^2 + 779777^2 .

It is a cyclic number.

It is not a de Polignac number, because 50009101443473 - 2⁶ = 50009101443409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50009101443473.

It is not a weakly prime, because it can be changed into another prime (50009101443403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25004550721736 + 25004550721737.

It is an arithmetic number, because the mean of its divisors is an integer number (25004550721737).

Almost surely, 2^{50009101443473} is an apocalyptic number.

It is an amenable number.

50009101443473 is a deficient number, since it is larger than the sum of its proper divisors (1).

50009101443473 is an equidigital number, since it uses as much as digits as its factorization.

50009101443473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 50009101443473 in words is "fifty trillion, nine billion, one hundred one million, four hundred forty-three thousand, four hundred seventy-three".