1163964792384 has 63 divisors (see below), whose sum is σ = 3336369136113. Its totient is φ = 387979633152.

The previous prime is 1163964792373. The next prime is 1163964792433. The reversal of 1163964792384 is 4832974693611.

The square root of 1163964792384 is 1078872.

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

1163964792384 is a `hidden beast` number, since 1 + 1 + 6 + 396 + 4 + 7 + 9 + 238 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1163032833600 + 931958784 = 1078440^2 + 30528^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25870452 + ... + 25915404.

Almost surely, 2^{1163964792384} is an apocalyptic number.

1163964792384 is the 1078872-nd square number.

It is an amenable number.

1163964792384 is an abundant number, since it is smaller than the sum of its proper divisors (2172404343729).

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

1163964792384 is an frugal number, since it uses more digits than its factorization.

1163964792384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89924 (or 44958 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 1163964792384 in words is "one trillion, one hundred sixty-three billion, nine hundred sixty-four million, seven hundred ninety-two thousand, three hundred eighty-four".