8016111522 has 12 divisors (see below), whose sum is σ = 17368241670. Its totient is φ = 2672037168.

The previous prime is 8016111517. The next prime is 8016111539. The reversal of 8016111522 is 2251116108.

8016111522 is a `hidden beast` number, since 80 + 1 + 61 + 1 + 1 + 522 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7793534961 + 222576561 = 88281^2 + 14919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222669747 + ... + 222669782.

Almost surely, 2^8016111522 is an apocalyptic number.

8016111522 is an abundant number, since it is smaller than the sum of its proper divisors (9352130148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8016111522 is a wasteful number, since it uses less digits than its factorization.

8016111522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445339537 (or 445339534 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 8016111522 is about 89532.7399446705. The cubic root of 8016111522 is about 2001.3417265170.

The spelling of 8016111522 in words is "eight billion, sixteen million, one hundred eleven thousand, five hundred twenty-two".