1099346752680 has 1024 divisors, whose sum is σ = 4034303262720. Its totient is φ = 236612812800.

The previous prime is 1099346752667. The next prime is 1099346752741. The reversal of 1099346752680 is 862576439901.

It is a super-2 number, since 2×1099346752680² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3968760702 + ... + 3968760978.

It is an arithmetic number, because the mean of its divisors is an integer number (3939749280).

It is a 1-persistent number, because it is pandigital, but 2⋅1099346752680 = 2198693505360 is not.

Almost surely, 2^{1099346752680} is an apocalyptic number.

1099346752680 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 1099346752680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2017151631360).

1099346752680 is an abundant number, since it is smaller than the sum of its proper divisors (2934956510040).

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

1099346752680 is a wasteful number, since it uses less digits than its factorization.

1099346752680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 1099346752680 in words is "one trillion, ninety-nine billion, three hundred forty-six million, seven hundred fifty-two thousand, six hundred eighty".