50500151011 has 4 divisors (see below), whose sum is σ = 50566512024. Its totient is φ = 50433790000.

The previous prime is 50500150963. The next prime is 50500151047. The reversal of 50500151011 is 11015100505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50500151011 - 2⁹ = 50500150499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50500151011.

It is not an unprimeable number, because it can be changed into a prime (50500152011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33179365 + ... + 33180886.

It is an arithmetic number, because the mean of its divisors is an integer number (12641628006).

Almost surely, 2^50500151011 is an apocalyptic number.

50500151011 is a deficient number, since it is larger than the sum of its proper divisors (66361013).

50500151011 is an equidigital number, since it uses as much as digits as its factorization.

50500151011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66361012.

The product of its (nonzero) digits is 125, while the sum is 19.

Adding to 50500151011 its reverse (11015100505), we get a palindrome (61515251516).

The spelling of 50500151011 in words is "fifty billion, five hundred million, one hundred fifty-one thousand, eleven".