1056880801784 has 32 divisors (see below), whose sum is σ = 2068367616000. Its totient is φ = 505328489952.

The previous prime is 1056880801751. The next prime is 1056880801787. The reversal of 1056880801784 is 4871080886501.

1056880801784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1056880801784² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056880801787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87944 + ... + 1456535.

It is an arithmetic number, because the mean of its divisors is an integer number (64636488000).

Almost surely, 2^{1056880801784} is an apocalyptic number.

It is an amenable number.

1056880801784 is a deficient number, since it is larger than the sum of its proper divisors (1011486814216).

1056880801784 is a wasteful number, since it uses less digits than its factorization.

1056880801784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548227 (or 1548223 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 56.

The spelling of 1056880801784 in words is "one trillion, fifty-six billion, eight hundred eighty million, eight hundred one thousand, seven hundred eighty-four".