50649670134 has 48 divisors (see below), whose sum is σ = 125943068160. Its totient is φ = 14410776240.

The previous prime is 50649670067. The next prime is 50649670163. The reversal of 50649670134 is 43107694605.

50649670134 is a `hidden beast` number, since 506 + 4 + 9 + 6 + 7 + 0 + 134 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50649670134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 810852 + ... + 871079.

It is an arithmetic number, because the mean of its divisors is an integer number (2623813920).

Almost surely, 2^50649670134 is an apocalyptic number.

50649670134 is an abundant number, since it is smaller than the sum of its proper divisors (75293398026).

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

50649670134 is a wasteful number, since it uses less digits than its factorization.

50649670134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682185 (or 1682182 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 50649670134 in words is "fifty billion, six hundred forty-nine million, six hundred seventy thousand, one hundred thirty-four".