188352147225 has 96 divisors (see below), whose sum is σ = 345835008000. Its totient is φ = 89681363200.

The previous prime is 188352147197. The next prime is 188352147301. The reversal of 188352147225 is 522741253881.

It is not a de Polignac number, because 188352147225 - 2⁷ = 188352147097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 78511576 + ... + 78513974.

It is an arithmetic number, because the mean of its divisors is an integer number (3602448000).

Almost surely, 2^188352147225 is an apocalyptic number.

188352147225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

188352147225 is a deficient number, since it is larger than the sum of its proper divisors (157482860775).

188352147225 is a wasteful number, since it uses less digits than its factorization.

188352147225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095 (or 4090 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 48.

The spelling of 188352147225 in words is "one hundred eighty-eight billion, three hundred fifty-two million, one hundred forty-seven thousand, two hundred twenty-five".