147562857668 has 48 divisors (see below), whose sum is σ = 265628740608. Its totient is φ = 71706180000.

The previous prime is 147562857623. The next prime is 147562857671. The reversal of 147562857668 is 866758265741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5604671 + ... + 5630937.

It is an arithmetic number, because the mean of its divisors is an integer number (5533932096).

Almost surely, 2^147562857668 is an apocalyptic number.

It is an amenable number.

147562857668 is a deficient number, since it is larger than the sum of its proper divisors (118065882940).

147562857668 is a wasteful number, since it uses less digits than its factorization.

147562857668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26624 (or 26622 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 65.

The spelling of 147562857668 in words is "one hundred forty-seven billion, five hundred sixty-two million, eight hundred fifty-seven thousand, six hundred sixty-eight".