943979859045 has 48 divisors (see below), whose sum is σ = 1690059431424. Its totient is φ = 486913680000.

The previous prime is 943979859037. The next prime is 943979859047. The reversal of 943979859045 is 540958979349.

943979859045 is a `hidden beast` number, since 9 + 439 + 79 + 85 + 9 + 0 + 45 = 666.

It is not a de Polignac number, because 943979859045 - 2³ = 943979859037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (943979859047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2052570 + ... + 2470020.

It is an arithmetic number, because the mean of its divisors is an integer number (35209571488).

Almost surely, 2^943979859045 is an apocalyptic number.

It is an amenable number.

943979859045 is a deficient number, since it is larger than the sum of its proper divisors (746079572379).

943979859045 is a wasteful number, since it uses less digits than its factorization.

943979859045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419114 (or 419111 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 72.

The spelling of 943979859045 in words is "nine hundred forty-three billion, nine hundred seventy-nine million, eight hundred fifty-nine thousand, forty-five".