1080756600100 has 72 divisors (see below), whose sum is σ = 2366700787080. Its totient is φ = 428349358080.

The previous prime is 1080756600089. The next prime is 1080756600139. The reversal of 1080756600100 is 10066570801.

It can be written as a sum of positive squares in 12 ways, for example, as 743771706084 + 336984894016 = 862422^2 + 580504^2 .

It is a super-2 number, since 2×1080756600100² (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 23 ways as a sum of consecutive naturals, for example, 43933404 + ... + 43957996.

It is an arithmetic number, because the mean of its divisors is an integer number (32870844265).

Almost surely, 2^{1080756600100} is an apocalyptic number.

1080756600100 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 1080756600100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183350393540).

1080756600100 is an abundant number, since it is smaller than the sum of its proper divisors (1285944186980).

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

1080756600100 is a wasteful number, since it uses less digits than its factorization.

1080756600100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28609 (or 28602 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 1080756600100 in words is "one trillion, eighty billion, seven hundred fifty-six million, six hundred thousand, one hundred".