11489391360 has 108 divisors (see below), whose sum is σ = 39752137152. Its totient is φ = 3063834624.

The previous prime is 11489391359. The next prime is 11489391377. The reversal of 11489391360 is 6319398411.

11489391360 is a `hidden beast` number, since 1 + 1 + 489 + 39 + 136 + 0 = 666.

It is a super-2 number, since 2×11489391360² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487152 + ... + 510191.

It is an arithmetic number, because the mean of its divisors is an integer number (368075344).

Almost surely, 2^11489391360 is an apocalyptic number.

11489391360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11489391360 is an abundant number, since it is smaller than the sum of its proper divisors (28262745792).

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

11489391360 is an equidigital number, since it uses as much as digits as its factorization.

11489391360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997370 (or 997353 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 11489391360 in words is "eleven billion, four hundred eighty-nine million, three hundred ninety-one thousand, three hundred sixty".