50015411871 has 16 divisors (see below), whose sum is σ = 67189337184. Its totient is φ = 33093218304.

The previous prime is 50015411827. The next prime is 50015411879. The reversal of 50015411871 is 17811451005.

It is not a de Polignac number, because 50015411871 - 2¹⁵ = 50015379103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50015411879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215955 + ... + 382971.

It is an arithmetic number, because the mean of its divisors is an integer number (4199333574).

Almost surely, 2^50015411871 is an apocalyptic number.

50015411871 is a deficient number, since it is larger than the sum of its proper divisors (17173925313).

50015411871 is a wasteful number, since it uses less digits than its factorization.

50015411871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167770.

The product of its (nonzero) digits is 5600, while the sum is 33.

Adding to 50015411871 its reverse (17811451005), we get a palindrome (67826862876).

The spelling of 50015411871 in words is "fifty billion, fifteen million, four hundred eleven thousand, eight hundred seventy-one".