943630441963 has 8 divisors (see below), whose sum is σ = 1039607256816. Its totient is φ = 849352332000.

The previous prime is 943630441931. The next prime is 943630441997. The reversal of 943630441963 is 369144036349.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 943630441963 - 2⁵ = 943630441931 is a prime.

It is a super-2 number, since 2×943630441963² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 943630441963.

It is not an unprimeable number, because it can be changed into a prime (943630441363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424675056 + ... + 424677277.

It is an arithmetic number, because the mean of its divisors is an integer number (129950907102).

Almost surely, 2^943630441963 is an apocalyptic number.

943630441963 is a deficient number, since it is larger than the sum of its proper divisors (95976814853).

943630441963 is a wasteful number, since it uses less digits than its factorization.

943630441963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849352445.

The product of its (nonzero) digits is 5038848, while the sum is 52.

The spelling of 943630441963 in words is "nine hundred forty-three billion, six hundred thirty million, four hundred forty-one thousand, nine hundred sixty-three".