50169114889 has 4 divisors (see below), whose sum is σ = 52809594640. Its totient is φ = 47528635140.

The previous prime is 50169114859. The next prime is 50169114907. The reversal of 50169114889 is 98841196105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98841196105 = 5 ⋅19768239221.

It is a cyclic number.

It is not a de Polignac number, because 50169114889 - 2⁹ = 50169114377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50169114859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320239847 + ... + 1320239884.

It is an arithmetic number, because the mean of its divisors is an integer number (13202398660).

Almost surely, 2^50169114889 is an apocalyptic number.

It is an amenable number.

50169114889 is a deficient number, since it is larger than the sum of its proper divisors (2640479751).

50169114889 is a wasteful number, since it uses less digits than its factorization.

50169114889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640479750.

The product of its (nonzero) digits is 622080, while the sum is 52.

The spelling of 50169114889 in words is "fifty billion, one hundred sixty-nine million, one hundred fourteen thousand, eight hundred eighty-nine".