1056125005110 has 160 divisors (see below), whose sum is σ = 3260046569472. Its totient is φ = 240317202240.

The previous prime is 1056125005097. The next prime is 1056125005127. The reversal of 1056125005110 is 115005216501.

1056125005110 is a `hidden beast` number, since 1 + 0 + 561 + 2 + 50 + 0 + 51 + 1 + 0 = 666.

It is a super-2 number, since 2×1056125005110² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 846775 + ... + 1682045.

Almost surely, 2^{1056125005110} is an apocalyptic number.

1056125005110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056125005110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630023284736).

1056125005110 is an abundant number, since it is smaller than the sum of its proper divisors (2203921564362).

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

1056125005110 is a wasteful number, since it uses less digits than its factorization.

1056125005110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835520 (or 835511 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 1056125005110 in words is "one trillion, fifty-six billion, one hundred twenty-five million, five thousand, one hundred ten".