147028857287 has 8 divisors (see below), whose sum is σ = 167652814896. Its totient is φ = 127735477632.

The previous prime is 147028857281. The next prime is 147028857307. The reversal of 147028857287 is 782758820741.

147028857287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147028857287 - 2³⁰ = 145955115463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147028857281) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 332644253 + ... + 332644694.

It is an arithmetic number, because the mean of its divisors is an integer number (20956601862).

Almost surely, 2^147028857287 is an apocalyptic number.

147028857287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

147028857287 is a deficient number, since it is larger than the sum of its proper divisors (20623957609).

147028857287 is a wasteful number, since it uses less digits than its factorization.

147028857287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665288977.

The product of its (nonzero) digits is 14049280, while the sum is 59.

The spelling of 147028857287 in words is "one hundred forty-seven billion, twenty-eight million, eight hundred fifty-seven thousand, two hundred eighty-seven".