50809104619 has 32 divisors (see below), whose sum is σ = 65978554880. Its totient is φ = 37996273152.

The previous prime is 50809104611. The next prime is 50809104677. The reversal of 50809104619 is 91640190805.

It is a cyclic number.

It is not a de Polignac number, because 50809104619 - 2³ = 50809104611 is a prime.

It is a super-2 number, since 2×50809104619² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50809104611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 714724 + ... + 782590.

It is an arithmetic number, because the mean of its divisors is an integer number (2061829840).

Almost surely, 2^50809104619 is an apocalyptic number.

50809104619 is a deficient number, since it is larger than the sum of its proper divisors (15169450261).

50809104619 is a wasteful number, since it uses less digits than its factorization.

50809104619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68339.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 50809104619 in words is "fifty billion, eight hundred nine million, one hundred four thousand, six hundred nineteen".