11255653104 has 80 divisors (see below), whose sum is σ = 30217113600. Its totient is φ = 3606416640.

The previous prime is 11255653091. The next prime is 11255653151. The reversal of 11255653104 is 40135655211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196329 + ... + 247095.

It is an arithmetic number, because the mean of its divisors is an integer number (377713920).

Almost surely, 2^11255653104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11255653104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15108556800).

11255653104 is an abundant number, since it is smaller than the sum of its proper divisors (18961460496).

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

11255653104 is a wasteful number, since it uses less digits than its factorization.

11255653104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50958 (or 50952 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 11255653104 in words is "eleven billion, two hundred fifty-five million, six hundred fifty-three thousand, one hundred four".