147916844593 has 16 divisors (see below), whose sum is σ = 169311377664. Its totient is φ = 126588349440.

The previous prime is 147916844561. The next prime is 147916844623. The reversal of 147916844593 is 395448619741.

It is not a de Polignac number, because 147916844593 - 2⁵ = 147916844561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147916844893) 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, 16356153 + ... + 16365193.

It is an arithmetic number, because the mean of its divisors is an integer number (10581961104).

Almost surely, 2^147916844593 is an apocalyptic number.

It is an amenable number.

147916844593 is a deficient number, since it is larger than the sum of its proper divisors (21394533071).

147916844593 is an equidigital number, since it uses as much as digits as its factorization.

147916844593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12432.

The product of its digits is 26127360, while the sum is 61.

The spelling of 147916844593 in words is "one hundred forty-seven billion, nine hundred sixteen million, eight hundred forty-four thousand, five hundred ninety-three".