1056085800105 has 16 divisors (see below), whose sum is σ = 1931128320384. Its totient is φ = 482782080000.

The previous prime is 1056085800089. The next prime is 1056085800113. The reversal of 1056085800105 is 5010085806501.

It is not a de Polignac number, because 1056085800105 - 2⁴ = 1056085800089 is a prime.

It is a super-2 number, since 2×1056085800105² (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, 5028979896 + ... + 5028980105.

It is an arithmetic number, because the mean of its divisors is an integer number (120695520024).

Almost surely, 2^{1056085800105} is an apocalyptic number.

1056085800105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1056085800105 is a deficient number, since it is larger than the sum of its proper divisors (875042520279).

1056085800105 is a wasteful number, since it uses less digits than its factorization.

1056085800105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057960016.

The product of its (nonzero) digits is 48000, while the sum is 39.

The spelling of 1056085800105 in words is "one trillion, fifty-six billion, eighty-five million, eight hundred thousand, one hundred five".