50641876649 has 8 divisors (see below), whose sum is σ = 62328463680. Its totient is φ = 40068297936.

The previous prime is 50641876633. The next prime is 50641876673. The reversal of 50641876649 is 94667814605.

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 50641876649 - 2⁴ = 50641876633 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50641876594 and 50641876603.

It is not an unprimeable number, because it can be changed into a prime (50641876609) 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, 278251979 + ... + 278252160.

It is an arithmetic number, because the mean of its divisors is an integer number (7791057960).

Almost surely, 2^50641876649 is an apocalyptic number.

It is an amenable number.

50641876649 is a deficient number, since it is larger than the sum of its proper divisors (11686587031).

50641876649 is a wasteful number, since it uses less digits than its factorization.

50641876649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556504159.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 50641876649 in words is "fifty billion, six hundred forty-one million, eight hundred seventy-six thousand, six hundred forty-nine".