8030528911 has 4 divisors (see below), whose sum is σ = 8143635024. Its totient is φ = 7917422800.

The previous prime is 8030528879. The next prime is 8030528917. The reversal of 8030528911 is 1198250308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8030528911 - 2⁵ = 8030528879 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 (8030528917) 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, 56552950 + ... + 56553091.

It is an arithmetic number, because the mean of its divisors is an integer number (2035908756).

Almost surely, 2^8030528911 is an apocalyptic number.

8030528911 is a deficient number, since it is larger than the sum of its proper divisors (113106113).

8030528911 is a wasteful number, since it uses less digits than its factorization.

8030528911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113106112.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 8030528911 is about 89613.2183943864. The cubic root of 8030528911 is about 2002.5408465990.

The spelling of 8030528911 in words is "eight billion, thirty million, five hundred twenty-eight thousand, nine hundred eleven".