50347746666 has 96 divisors (see below), whose sum is σ = 130309058880. Its totient is φ = 14367562272.

The previous prime is 50347746611. The next prime is 50347746731. The reversal of 50347746666 is 66664774305.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2245885 + ... + 2268191.

It is an arithmetic number, because the mean of its divisors is an integer number (1357386030).

Almost surely, 2^50347746666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50347746666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65154529440).

50347746666 is an abundant number, since it is smaller than the sum of its proper divisors (79961312214).

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

50347746666 is a wasteful number, since it uses less digits than its factorization.

50347746666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23185 (or 23172 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 50347746666 in words is "fifty billion, three hundred forty-seven million, seven hundred forty-six thousand, six hundred sixty-six".