1056042356600 has 192 divisors, whose sum is σ = 3064116384000. Its totient is φ = 328837248000.

The previous prime is 1056042356563. The next prime is 1056042356647. The reversal of 1056042356600 is 66532406501.

It is a happy number.

It is a super-2 number, since 2×1056042356600² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16121915 + ... + 16187285.

It is an arithmetic number, because the mean of its divisors is an integer number (15958939500).

Almost surely, 2^{1056042356600} is an apocalyptic number.

1056042356600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056042356600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532058192000).

1056042356600 is an abundant number, since it is smaller than the sum of its proper divisors (2008074027400).

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

1056042356600 is a wasteful number, since it uses less digits than its factorization.

1056042356600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66454 (or 66445 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 1056042356600 in words is "one trillion, fifty-six billion, forty-two million, three hundred fifty-six thousand, six hundred".