11042569692 has 144 divisors (see below), whose sum is σ = 34841124864. Its totient is φ = 2864880000.

The previous prime is 11042569687. The next prime is 11042569781. The reversal of 11042569692 is 29696524011.

It is a congruent 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, 3188842 + ... + 3192302.

It is an arithmetic number, because the mean of its divisors is an integer number (241952256).

Almost surely, 2^11042569692 is an apocalyptic number.

11042569692 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 11042569692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17420562432).

11042569692 is an abundant number, since it is smaller than the sum of its proper divisors (23798555172).

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

11042569692 is a wasteful number, since it uses less digits than its factorization.

11042569692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640 (or 4635 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 11042569692 in words is "eleven billion, forty-two million, five hundred sixty-nine thousand, six hundred ninety-two".