8050538128 has 40 divisors (see below), whose sum is σ = 15754705920. Its totient is φ = 3984946560.

The previous prime is 8050538123. The next prime is 8050538137. The reversal of 8050538128 is 8218350508.

It is a super-2 number, since 2×8050538128² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8050538123) 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, 993678 + ... + 1001746.

It is an arithmetic number, because the mean of its divisors is an integer number (393867648).

Almost surely, 2^8050538128 is an apocalyptic number.

It is an amenable number.

8050538128 is a deficient number, since it is larger than the sum of its proper divisors (7704167792).

8050538128 is a wasteful number, since it uses less digits than its factorization.

8050538128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695 (or 8689 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 8050538128 is about 89724.7910446160. The cubic root of 8050538128 is about 2004.2026732496.

The spelling of 8050538128 in words is "eight billion, fifty million, five hundred thirty-eight thousand, one hundred twenty-eight".