5127821192192 has 44 divisors (see below), whose sum is σ = 10258540745640. Its totient is φ = 2561933131776.

The previous prime is 5127821192183. The next prime is 5127821192227. The reversal of 5127821192192 is 2912911287215.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5127821192192.

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, 602342 + ... + 3258597.

It is an arithmetic number, because the mean of its divisors is an integer number (233148653310).

Almost surely, 2^{5127821192192} is an apocalyptic number.

It is an amenable number.

5127821192192 is an abundant number, since it is smaller than the sum of its proper divisors (5130719553448).

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

5127821192192 is a wasteful number, since it uses less digits than its factorization.

5127821192192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862256 (or 3862238 counting only the distinct ones).

The product of its digits is 362880, while the sum is 50.

The spelling of 5127821192192 in words is "five trillion, one hundred twenty-seven billion, eight hundred twenty-one million, one hundred ninety-two thousand, one hundred ninety-two".