7133999852 has 12 divisors (see below), whose sum is σ = 14267999760. Its totient is φ = 3057428496.

The previous prime is 7133999849. The next prime is 7133999869. The reversal of 7133999852 is 2589993317.

It is a happy number.

7133999852 is an admirable number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127392827 + ... + 127392882.

It is an arithmetic number, because the mean of its divisors is an integer number (1188999980).

Almost surely, 2^7133999852 is an apocalyptic number.

It is an amenable number.

7133999852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7133999852 is a wasteful number, since it uses less digits than its factorization.

7133999852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254785720 (or 254785718 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 56.

The square root of 7133999852 is about 84463.0087789915. The cubic root of 7133999852 is about 1925.0604221884.

The spelling of 7133999852 in words is "seven billion, one hundred thirty-three million, nine hundred ninety-nine thousand, eight hundred fifty-two".