993772543124 has 12 divisors (see below), whose sum is σ = 1739750162304. Its totient is φ = 496701068184.

The previous prime is 993772543081. The next prime is 993772543147. The reversal of 993772543124 is 421345277399.

It is a self number, because there is not a number n which added to its sum of digits gives 993772543124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46288772 + ... + 46310235.

It is an arithmetic number, because the mean of its divisors is an integer number (144979180192).

Almost surely, 2^993772543124 is an apocalyptic number.

It is an amenable number.

993772543124 is a deficient number, since it is larger than the sum of its proper divisors (745977619180).

993772543124 is a wasteful number, since it uses less digits than its factorization.

993772543124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92601694 (or 92601692 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 56.

The spelling of 993772543124 in words is "nine hundred ninety-three billion, seven hundred seventy-two million, five hundred forty-three thousand, one hundred twenty-four".