147744275273 has 16 divisors (see below), whose sum is σ = 169430807040. Its totient is φ = 126203023296.

The previous prime is 147744275209. The next prime is 147744275299. The reversal of 147744275273 is 372572447741.

It is not a de Polignac number, because 147744275273 - 2⁶ = 147744275209 is a prime.

It is a super-3 number, since 3×147744275273³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147740275273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10619840 + ... + 10633742.

It is an arithmetic number, because the mean of its divisors is an integer number (10589425440).

Almost surely, 2^147744275273 is an apocalyptic number.

It is an amenable number.

147744275273 is a deficient number, since it is larger than the sum of its proper divisors (21686531767).

147744275273 is a wasteful number, since it uses less digits than its factorization.

147744275273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19016.

The product of its digits is 9219840, while the sum is 53.

The spelling of 147744275273 in words is "one hundred forty-seven billion, seven hundred forty-four million, two hundred seventy-five thousand, two hundred seventy-three".