50646643112 has 32 divisors (see below), whose sum is σ = 103279828680. Its totient is φ = 23143929600.

The previous prime is 50646643109. The next prime is 50646643127. The reversal of 50646643112 is 21134664605.

50646643112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 42397280836 + 8249362276 = 205906^2 + 90826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400323 + ... + 2421330.

Almost surely, 2^50646643112 is an apocalyptic number.

50646643112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50646643112 is an abundant number, since it is smaller than the sum of its proper divisors (52633185568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50646643112 is a wasteful number, since it uses less digits than its factorization.

50646643112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821773 (or 4821769 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 50646643112 in words is "fifty billion, six hundred forty-six million, six hundred forty-three thousand, one hundred twelve".