193028393124 has 72 divisors (see below), whose sum is σ = 557678313920. Its totient is φ = 55146940992.

The previous prime is 193028393059. The next prime is 193028393203. The reversal of 193028393124 is 421393820391.

It is a self number, because there is not a number n which added to its sum of digits gives 193028393124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6005007 + ... + 6037065.

Almost surely, 2^193028393124 is an apocalyptic number.

193028393124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

193028393124 is an abundant number, since it is smaller than the sum of its proper divisors (364649920796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193028393124 is a wasteful number, since it uses less digits than its factorization.

193028393124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55969 (or 55964 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 193028393124 in words is "one hundred ninety-three billion, twenty-eight million, three hundred ninety-three thousand, one hundred twenty-four".