11732488273984 has 63 divisors (see below), whose sum is σ = 23672952441021. Its totient is φ = 5769254135040.

The previous prime is 11732488273981. The next prime is 11732488273993. The reversal of 11732488273984 is 48937288423711.

The square root of 11732488273984 is 3425272.

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., 381518699584 + 11350969574400 = 617672^2 + 3369120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11732488273981) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1671529227 + ... + 1671536245.

Almost surely, 2^{11732488273984} is an apocalyptic number.

11732488273984 is the 3425272-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11732488273984

11732488273984 is an abundant number, since it is smaller than the sum of its proper divisors (11940464167037).

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

11732488273984 is an frugal number, since it uses more digits than its factorization.

11732488273984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14172 (or 7082 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 67.

The spelling of 11732488273984 in words is "eleven trillion, seven hundred thirty-two billion, four hundred eighty-eight million, two hundred seventy-three thousand, nine hundred eighty-four".