943049173073 has 16 divisors (see below), whose sum is σ = 1141292260224. Its totient is φ = 760696823040.

The previous prime is 943049173061. The next prime is 943049173091. The reversal of 943049173073 is 370371940349.

It is a happy number.

It is not a de Polignac number, because 943049173073 - 2¹⁸ = 943048910929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (943049173013) 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, 687386 + ... + 1535772.

It is an arithmetic number, because the mean of its divisors is an integer number (71330766264).

Almost surely, 2^943049173073 is an apocalyptic number.

It is an amenable number.

943049173073 is a deficient number, since it is larger than the sum of its proper divisors (198243087151).

943049173073 is a wasteful number, since it uses less digits than its factorization.

943049173073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857752.

The product of its (nonzero) digits is 1714608, while the sum is 50.

The spelling of 943049173073 in words is "nine hundred forty-three billion, forty-nine million, one hundred seventy-three thousand, seventy-three".