147872271488 has 72 divisors (see below), whose sum is σ = 302314314915. Its totient is φ = 72045803520.

The previous prime is 147872271461. The next prime is 147872271493. The reversal of 147872271488 is 884172278741.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

147872271488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 12689571904 + 135182699584 = 112648^2 + 367672^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=271912.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 178373858 + ... + 178374686.

Almost surely, 2^147872271488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147872271488

147872271488 is an abundant number, since it is smaller than the sum of its proper divisors (154442043427).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147872271488 is an frugal number, since it uses more digits than its factorization.

147872271488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754 (or 872 counting only the distinct ones).

The product of its digits is 11239424, while the sum is 59.

The spelling of 147872271488 in words is "one hundred forty-seven billion, eight hundred seventy-two million, two hundred seventy-one thousand, four hundred eighty-eight".