1055785260804 has 48 divisors (see below), whose sum is σ = 2489389728000. Its totient is φ = 348231177216.

The previous prime is 1055785260799. The next prime is 1055785260851. The reversal of 1055785260804 is 4080625875501.

1055785260804 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 2×1055785260804² (a number of 25 digits) contains 22 as substring.

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, 5952597 + ... + 6127395.

It is an arithmetic number, because the mean of its divisors is an integer number (51862286000).

Almost surely, 2^{1055785260804} is an apocalyptic number.

It is an amenable number.

1055785260804 is an abundant number, since it is smaller than the sum of its proper divisors (1433604467196).

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

1055785260804 is a wasteful number, since it uses less digits than its factorization.

1055785260804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180092 (or 180090 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 1055785260804 in words is "one trillion, fifty-five billion, seven hundred eighty-five million, two hundred sixty thousand, eight hundred four".