1072845224056 has 8 divisors (see below), whose sum is σ = 2011584795120. Its totient is φ = 536422612024.

The previous prime is 1072845224039. The next prime is 1072845224083. The reversal of 1072845224056 is 6504225482701.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1072845224056² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072845223997 and 1072845224015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67052826496 + ... + 67052826511.

It is an arithmetic number, because the mean of its divisors is an integer number (251448099390).

Almost surely, 2^{1072845224056} is an apocalyptic number.

It is an amenable number.

1072845224056 is a deficient number, since it is larger than the sum of its proper divisors (938739571064).

1072845224056 is a wasteful number, since it uses less digits than its factorization.

1072845224056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134105653013 (or 134105653009 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 1072845224056 in words is "one trillion, seventy-two billion, eight hundred forty-five million, two hundred twenty-four thousand, fifty-six".