50011666041 has 4 divisors (see below), whose sum is σ = 66682221392. Its totient is φ = 33341110692.

The previous prime is 50011666037. The next prime is 50011666051. The reversal of 50011666041 is 14066611005.

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.

It is not a de Polignac number, because 50011666041 - 2² = 50011666037 is a prime.

It is a super-2 number, since 2×50011666041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50011666021) 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, 8335277671 + ... + 8335277676.

It is an arithmetic number, because the mean of its divisors is an integer number (16670555348).

Almost surely, 2^50011666041 is an apocalyptic number.

It is an amenable number.

50011666041 is a deficient number, since it is larger than the sum of its proper divisors (16670555351).

50011666041 is a wasteful number, since it uses less digits than its factorization.

50011666041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16670555350.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 50011666041 in words is "fifty billion, eleven million, six hundred sixty-six thousand, forty-one".