11055792972 has 144 divisors (see below), whose sum is σ = 30391925760. Its totient is φ = 3118752000.

The previous prime is 11055792961. The next prime is 11055793037. The reversal of 11055792972 is 27929755011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21220072 + ... + 21220592.

It is an arithmetic number, because the mean of its divisors is an integer number (211055040).

Almost surely, 2^11055792972 is an apocalyptic number.

11055792972 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 11055792972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15195962880).

11055792972 is an abundant number, since it is smaller than the sum of its proper divisors (19336132788).

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

11055792972 is a wasteful number, since it uses less digits than its factorization.

11055792972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 48.

The spelling of 11055792972 in words is "eleven billion, fifty-five million, seven hundred ninety-two thousand, nine hundred seventy-two".