147728723276 has 12 divisors (see below), whose sum is σ = 258550849872. Its totient is φ = 73857051888.

The previous prime is 147728723273. The next prime is 147728723339. The reversal of 147728723276 is 672327827741.

It is not an unprimeable number, because it can be changed into a prime (147728723273) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1781840 + ... + 1862903.

It is an arithmetic number, because the mean of its divisors is an integer number (21545904156).

Almost surely, 2^147728723276 is an apocalyptic number.

It is an amenable number.

147728723276 is a deficient number, since it is larger than the sum of its proper divisors (110822126596).

147728723276 is a wasteful number, since it uses less digits than its factorization.

147728723276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654880 (or 3654878 counting only the distinct ones).

The product of its digits is 11063808, while the sum is 56.

The spelling of 147728723276 in words is "one hundred forty-seven billion, seven hundred twenty-eight million, seven hundred twenty-three thousand, two hundred seventy-six".