10990869301504 has 81 divisors (see below), whose sum is σ = 22036970188569. Its totient is φ = 5470954859520.

The previous prime is 10990869301487. The next prime is 10990869301519. The reversal of 10990869301504 is 40510396809901.

The square root of 10990869301504 is 3315248.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4366628763904 + 6624240537600 = 2089648^2 + 2573760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20315839474 + ... + 20315840014.

Almost surely, 2^{10990869301504} is an apocalyptic number.

10990869301504 is the 3315248-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10990869301504

10990869301504 is an abundant number, since it is smaller than the sum of its proper divisors (11046100887065).

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

10990869301504 is an frugal number, since it uses more digits than its factorization.

10990869301504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 10990869301504 in words is "ten trillion, nine hundred ninety billion, eight hundred sixty-nine million, three hundred one thousand, five hundred four".