11329309737216 has 81 divisors (see below), whose sum is σ = 32665658795679. Its totient is φ = 3776382724608.

The previous prime is 11329309737209. The next prime is 11329309737227. The reversal of 11329309737216 is 61273790392311.

The square root of 11329309737216 is 3365904.

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

11329309737216 is a `hidden beast` number, since 1 + 1 + 329 + 30 + 9 + 73 + 7 + 216 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 161528331 + ... + 161598453.

Almost surely, 2^{11329309737216} is an apocalyptic number.

11329309737216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11329309737216 is the 3365904-th square number.

It is an amenable number.

11329309737216 is an abundant number, since it is smaller than the sum of its proper divisors (21336349058463).

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

11329309737216 is an frugal number, since it uses more digits than its factorization.

11329309737216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140268 (or 70128 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 54.

The spelling of 11329309737216 in words is "eleven trillion, three hundred twenty-nine billion, three hundred nine million, seven hundred thirty-seven thousand, two hundred sixteen".