8116231552 has 64 divisors (see below), whose sum is σ = 18995855760. Its totient is φ = 3405404160.

The previous prime is 8116231499. The next prime is 8116231603. The reversal of 8116231552 is 2551326118.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203403 + ... + 240010.

Almost surely, 2^8116231552 is an apocalyptic number.

It is an amenable number.

8116231552 is an abundant number, since it is smaller than the sum of its proper divisors (10879624208).

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

8116231552 is a wasteful number, since it uses less digits than its factorization.

8116231552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443451 (or 443439 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 8116231552 is about 90090.1301586361. The cubic root of 8116231552 is about 2009.6394287333.

The spelling of 8116231552 in words is "eight billion, one hundred sixteen million, two hundred thirty-one thousand, five hundred fifty-two".