11105254452 has 24 divisors (see below), whose sum is σ = 25914384832. Its totient is φ = 3701448000.

The previous prime is 11105254451. The next prime is 11105254493. The reversal of 11105254452 is 25445250111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105254451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152952 + ... + 213552.

Almost surely, 2^11105254452 is an apocalyptic number.

11105254452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11105254452 is an abundant number, since it is smaller than the sum of its proper divisors (14809130380).

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

11105254452 is a wasteful number, since it uses less digits than its factorization.

11105254452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75879 (or 75877 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 11105254452 in words is "eleven billion, one hundred five million, two hundred fifty-four thousand, four hundred fifty-two".