1056087443544 has 64 divisors (see below), whose sum is σ = 3017989459200. Its totient is φ = 301679593344.

The previous prime is 1056087443507. The next prime is 1056087443599. The reversal of 1056087443544 is 4453447806501.

It is a super-2 number, since 2×1056087443544² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233847 + ... + 1472025.

It is an arithmetic number, because the mean of its divisors is an integer number (47156085300).

Almost surely, 2^{1056087443544} is an apocalyptic number.

1056087443544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1056087443544 is an abundant number, since it is smaller than the sum of its proper divisors (1961902015656).

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

1056087443544 is a wasteful number, since it uses less digits than its factorization.

1056087443544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243272 (or 1243268 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 1056087443544 in words is "one trillion, fifty-six billion, eighty-seven million, four hundred forty-three thousand, five hundred forty-four".