50163111512 has 8 divisors (see below), whose sum is σ = 94055834100. Its totient is φ = 25081555752.

The previous prime is 50163111469. The next prime is 50163111517. The reversal of 50163111512 is 21511136105.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×50163111512³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50163111517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3135194462 + ... + 3135194477.

Almost surely, 2^50163111512 is an apocalyptic number.

It is an amenable number.

50163111512 is a deficient number, since it is larger than the sum of its proper divisors (43892722588).

50163111512 is a wasteful number, since it uses less digits than its factorization.

50163111512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270388945 (or 6270388941 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 50163111512 its reverse (21511136105), we get a palindrome (71674247617).

The spelling of 50163111512 in words is "fifty billion, one hundred sixty-three million, one hundred eleven thousand, five hundred twelve".