1103504028484 has 81 divisors (see below), whose sum is σ = 2299115996919. Its totient is φ = 462882625920.

The previous prime is 1103504028449. The next prime is 1103504028491. The reversal of 1103504028484 is 4848204053011.

The square root of 1103504028484 is 1050478.

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

It can be written as a sum of positive squares in 4 ways, for example, as 697021274884 + 406482753600 = 834878^2 + 637560^2 .

It is a super-2 number, since 2×1103504028484² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 300434872 + ... + 300438544.

Almost surely, 2^{1103504028484} is an apocalyptic number.

1103504028484 is the 1050478-th square number.

It is an amenable number.

1103504028484 is an abundant number, since it is smaller than the sum of its proper divisors (1195611968435).

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

1103504028484 is an equidigital number, since it uses as much as digits as its factorization.

1103504028484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398 (or 3699 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 1103504028484 in words is "one trillion, one hundred three billion, five hundred four million, twenty-eight thousand, four hundred eighty-four".