50091419091 has 24 divisors (see below), whose sum is σ = 77703432384. Its totient is φ = 28619755920.

The previous prime is 50091419087. The next prime is 50091419093. The reversal of 50091419091 is 19091419005.

It is not a de Polignac number, because 50091419091 - 2² = 50091419087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50091419093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317636 + ... + 1355118.

It is an arithmetic number, because the mean of its divisors is an integer number (3237643016).

Almost surely, 2^50091419091 is an apocalyptic number.

50091419091 is a deficient number, since it is larger than the sum of its proper divisors (27612013293).

50091419091 is a wasteful number, since it uses less digits than its factorization.

50091419091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46591 (or 46584 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 39.

The spelling of 50091419091 in words is "fifty billion, ninety-one million, four hundred nineteen thousand, ninety-one".