7148008188 has 48 divisors (see below), whose sum is σ = 18673374720. Its totient is φ = 2364476400.

The previous prime is 7148008157. The next prime is 7148008201. The reversal of 7148008188 is 8818008417.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238468 + ... + 266763.

It is an arithmetic number, because the mean of its divisors is an integer number (389028640).

Almost surely, 2^7148008188 is an apocalyptic number.

It is an amenable number.

7148008188 is an abundant number, since it is smaller than the sum of its proper divisors (11525366532).

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

7148008188 is a wasteful number, since it uses less digits than its factorization.

7148008188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505375 (or 505367 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 45.

The square root of 7148008188 is about 84545.8939748111. The cubic root of 7148008188 is about 1926.3196158271.

The spelling of 7148008188 in words is "seven billion, one hundred forty-eight million, eight thousand, one hundred eighty-eight".