8050416661 has 4 divisors (see below), whose sum is σ = 9200476192. Its totient is φ = 6900357132.

The previous prime is 8050416659. The next prime is 8050416697. The reversal of 8050416661 is 1666140508.

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 a cyclic number.

It is not a de Polignac number, because 8050416661 - 2¹ = 8050416659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8050416661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050416631) 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, 575029755 + ... + 575029768.

It is an arithmetic number, because the mean of its divisors is an integer number (2300119048).

Almost surely, 2^8050416661 is an apocalyptic number.

It is an amenable number.

8050416661 is a deficient number, since it is larger than the sum of its proper divisors (1150059531).

8050416661 is a wasteful number, since it uses less digits than its factorization.

8050416661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150059530.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 8050416661 is about 89724.1141555602. The cubic root of 8050416661 is about 2004.1925933557.

The spelling of 8050416661 in words is "eight billion, fifty million, four hundred sixteen thousand, six hundred sixty-one".