50075118181 has 8 divisors (see below), whose sum is σ = 54630815328. Its totient is φ = 45519990000.

The previous prime is 50075118167. The next prime is 50075118199. The reversal of 50075118181 is 18181157005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50075118181 - 2¹³ = 50075109989 is a prime.

It is a super-2 number, since 2×50075118181² (a number of 22 digits) contains 22 as substring.

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 50075118181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50075118101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53506 + ... + 320956.

It is an arithmetic number, because the mean of its divisors is an integer number (6828851916).

Almost surely, 2^50075118181 is an apocalyptic number.

It is an amenable number.

50075118181 is a deficient number, since it is larger than the sum of its proper divisors (4555697147).

50075118181 is a wasteful number, since it uses less digits than its factorization.

50075118181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284483.

The product of its (nonzero) digits is 11200, while the sum is 37.

The spelling of 50075118181 in words is "fifty billion, seventy-five million, one hundred eighteen thousand, one hundred eighty-one".