50009641001 has 4 divisors (see below), whose sum is σ = 51172655952. Its totient is φ = 48846626052.

The previous prime is 50009640959. The next prime is 50009641009. The reversal of 50009641001 is 10014690005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10014690005 = 5 ⋅2002938001.

It is a cyclic number.

It is not a de Polignac number, because 50009641001 - 2²² = 50005446697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50009641009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581507411 + ... + 581507496.

It is an arithmetic number, because the mean of its divisors is an integer number (12793163988).

Almost surely, 2^50009641001 is an apocalyptic number.

It is an amenable number.

50009641001 is a deficient number, since it is larger than the sum of its proper divisors (1163014951).

50009641001 is a wasteful number, since it uses less digits than its factorization.

50009641001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163014950.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 50009641001 in words is "fifty billion, nine million, six hundred forty-one thousand, one".