1053664043056 has 20 divisors (see below), whose sum is σ = 2111869742400. Its totient is φ = 508665399872.

The previous prime is 1053664043017. The next prime is 1053664043083. The reversal of 1053664043056 is 6503404663501.

It is a super-2 number, since 2×1053664043056² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1135413376 + ... + 1135414303.

It is an arithmetic number, because the mean of its divisors is an integer number (105593487120).

Almost surely, 2^{1053664043056} is an apocalyptic number.

1053664043056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1053664043056 is an abundant number, since it is smaller than the sum of its proper divisors (1058205699344).

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

1053664043056 is a wasteful number, since it uses less digits than its factorization.

1053664043056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270827716 (or 2270827710 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 1053664043056 in words is "one trillion, fifty-three billion, six hundred sixty-four million, forty-three thousand, fifty-six".