8133314872 has 32 divisors (see below), whose sum is σ = 15375790080. Its totient is φ = 4033242720.

The previous prime is 8133314869. The next prime is 8133314873. The reversal of 8133314872 is 2784133318.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133314873) 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, 475053 + ... + 491875.

It is an arithmetic number, because the mean of its divisors is an integer number (480493440).

Almost surely, 2^8133314872 is an apocalyptic number.

It is an amenable number.

8133314872 is a deficient number, since it is larger than the sum of its proper divisors (7242475208).

8133314872 is a wasteful number, since it uses less digits than its factorization.

8133314872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17323 (or 17319 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 8133314872 is about 90184.8927038226. The cubic root of 8133314872 is about 2011.0484264155.

The spelling of 8133314872 in words is "eight billion, one hundred thirty-three million, three hundred fourteen thousand, eight hundred seventy-two".