1182782403364 has 81 divisors (see below), whose sum is σ = 2279289621427. Its totient is φ = 536923034368.

The previous prime is 1182782403353. The next prime is 1182782403389. The reversal of 1182782403364 is 4633042872811.

The square root of 1182782403364 is 1087558.

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 116916124900 + 1065866278464 = 341930^2 + 1032408^2 .

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, 1072331637 + ... + 1072332739.

Almost surely, 2^{1182782403364} is an apocalyptic number.

1182782403364 is the 1087558-th square number.

It is an amenable number.

1182782403364 is a deficient number, since it is larger than the sum of its proper divisors (1096507218063).

1182782403364 is an equidigital number, since it uses as much as digits as its factorization.

1182782403364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 1151 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

Multiplying 1182782403364 by its sum of digits (49), we get a square (57956337764836 = 7612906²).

The spelling of 1182782403364 in words is "one trillion, one hundred eighty-two billion, seven hundred eighty-two million, four hundred three thousand, three hundred sixty-four".