1056105560010 has 32 divisors (see below), whose sum is σ = 2534940997632. Its totient is φ = 281596187840.

The previous prime is 1056105559991. The next prime is 1056105560011. The reversal of 1056105560010 is 100655016501.

It is a super-2 number, since 2×1056105560010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 1056105560010.

It is not an unprimeable number, because it can be changed into a prime (1056105560011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728249 + ... + 2258108.

It is an arithmetic number, because the mean of its divisors is an integer number (79216906176).

Almost surely, 2^{1056105560010} is an apocalyptic number.

1056105560010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056105560010 is an abundant number, since it is smaller than the sum of its proper divisors (1478835437622).

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

1056105560010 is a wasteful number, since it uses less digits than its factorization.

1056105560010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995198.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 1056105560010 in words is "one trillion, fifty-six billion, one hundred five million, five hundred sixty thousand, ten".