8780422071 has 8 divisors (see below), whose sum is σ = 11721668224. Its totient is φ = 5846395320.

The previous prime is 8780422069. The next prime is 8780422121. The reversal of 8780422071 is 1702240878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8780422071 - 2¹ = 8780422069 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 (8780422061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802011 + ... + 1806876.

It is an arithmetic number, because the mean of its divisors is an integer number (1465208528).

Almost surely, 2^8780422071 is an apocalyptic number.

8780422071 is a deficient number, since it is larger than the sum of its proper divisors (2941246153).

8780422071 is a wasteful number, since it uses less digits than its factorization.

8780422071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609701.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 8780422071 is about 93703.9063806840. The cubic root of 8780422071 is about 2063.0280405499.

The spelling of 8780422071 in words is "eight billion, seven hundred eighty million, four hundred twenty-two thousand, seventy-one".