50145112311 has 24 divisors (see below), whose sum is σ = 78166972800. Its totient is φ = 28510341552.

The previous prime is 50145112307. The next prime is 50145112363. The reversal of 50145112311 is 11321154105.

It is not a de Polignac number, because 50145112311 - 2² = 50145112307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50145114311) 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, 827841 + ... + 886346.

It is an arithmetic number, because the mean of its divisors is an integer number (3256957200).

Almost surely, 2^50145112311 is an apocalyptic number.

50145112311 is a deficient number, since it is larger than the sum of its proper divisors (28021860489).

50145112311 is a wasteful number, since it uses less digits than its factorization.

50145112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714403 (or 1714396 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 50145112311 its reverse (11321154105), we get a palindrome (61466266416).

The spelling of 50145112311 in words is "fifty billion, one hundred forty-five million, one hundred twelve thousand, three hundred eleven".