11744089392 has 160 divisors (see below), whose sum is σ = 36569643520. Its totient is φ = 3172608000.

The previous prime is 11744089387. The next prime is 11744089433. The reversal of 11744089392 is 29398044711.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3911892 + ... + 3914892.

It is an arithmetic number, because the mean of its divisors is an integer number (228560272).

Almost surely, 2^11744089392 is an apocalyptic number.

11744089392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11744089392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18284821760).

11744089392 is an abundant number, since it is smaller than the sum of its proper divisors (24825554128).

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

11744089392 is a wasteful number, since it uses less digits than its factorization.

11744089392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3645 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 11744089392 in words is "eleven billion, seven hundred forty-four million, eighty-nine thousand, three hundred ninety-two".