50345604661 has 8 divisors (see below), whose sum is σ = 54930393504. Its totient is φ = 45762135120.

The previous prime is 50345604611. The next prime is 50345604667. The reversal of 50345604661 is 16640654305.

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 50345604661 - 2²⁷ = 50211386933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50345604667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249171 + ... + 403456.

It is an arithmetic number, because the mean of its divisors is an integer number (6866299188).

Almost surely, 2^50345604661 is an apocalyptic number.

It is an amenable number.

50345604661 is a deficient number, since it is larger than the sum of its proper divisors (4584788843).

50345604661 is a wasteful number, since it uses less digits than its factorization.

50345604661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659651.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 50345604661 in words is "fifty billion, three hundred forty-five million, six hundred four thousand, six hundred sixty-one".