147227610372172 has 24 divisors (see below), whose sum is σ = 293291366118912. Its totient is φ = 64012004509200.

The previous prime is 147227610372151. The next prime is 147227610372281. The reversal of 147227610372172 is 271273016722741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72740913204 + ... + 72740915227.

It is an arithmetic number, because the mean of its divisors is an integer number (12220473588288).

Almost surely, 2^{147227610372172} is an apocalyptic number.

It is an amenable number.

147227610372172 is a deficient number, since it is larger than the sum of its proper divisors (146063755746740).

147227610372172 is a wasteful number, since it uses less digits than its factorization.

147227610372172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145481828469 (or 145481828467 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 52.

The spelling of 147227610372172 in words is "one hundred forty-seven trillion, two hundred twenty-seven billion, six hundred ten million, three hundred seventy-two thousand, one hundred seventy-two".