1062643145056 has 24 divisors (see below), whose sum is σ = 2183038636464. Its totient is φ = 508220634240.

The previous prime is 1062643145021. The next prime is 1062643145063. The reversal of 1062643145056 is 6505413462601.

It is a super-2 number, since 2×1062643145056² (a number of 25 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 721903575 + ... + 721905046.

It is an arithmetic number, because the mean of its divisors is an integer number (90959943186).

Almost surely, 2^{1062643145056} is an apocalyptic number.

1062643145056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1062643145056 is an abundant number, since it is smaller than the sum of its proper divisors (1120395491408).

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

1062643145056 is a wasteful number, since it uses less digits than its factorization.

1062643145056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443808654 (or 1443808646 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 1062643145056 in words is "one trillion, sixty-two billion, six hundred forty-three million, one hundred forty-five thousand, fifty-six".