11071792452 has 72 divisors (see below), whose sum is σ = 30203342400. Its totient is φ = 3147439680.

The previous prime is 11071792357. The next prime is 11071792489. The reversal of 11071792452 is 25429717011.

It is a self number, because there is not a number n which added to its sum of digits gives 11071792452.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69702 + ... + 164322.

Almost surely, 2^11071792452 is an apocalyptic number.

11071792452 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 11071792452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15101671200).

11071792452 is an abundant number, since it is smaller than the sum of its proper divisors (19131549948).

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

11071792452 is a wasteful number, since it uses less digits than its factorization.

11071792452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94841 (or 94832 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 11071792452 in words is "eleven billion, seventy-one million, seven hundred ninety-two thousand, four hundred fifty-two".