11342869992 has 160 divisors (see below), whose sum is σ = 33928012800. Its totient is φ = 3532636800.

The previous prime is 11342869991. The next prime is 11342870027. The reversal of 11342869992 is 29996824311.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11342869991) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 572817 + ... + 592287.

It is an arithmetic number, because the mean of its divisors is an integer number (212050080).

Almost surely, 2^11342869992 is an apocalyptic number.

11342869992 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 11342869992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16964006400).

11342869992 is an abundant number, since it is smaller than the sum of its proper divisors (22585142808).

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

11342869992 is a wasteful number, since it uses less digits than its factorization.

11342869992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19549 (or 19536 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The spelling of 11342869992 in words is "eleven billion, three hundred forty-two million, eight hundred sixty-nine thousand, nine hundred ninety-two".