11125544334 has 16 divisors (see below), whose sum is σ = 22255212672. Its totient is φ = 3707827448.

The previous prime is 11125544267. The next prime is 11125544347. The reversal of 11125544334 is 43344552111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11125544295 and 11125544304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136194 + ... + 201989.

It is an arithmetic number, because the mean of its divisors is an integer number (1390950792).

Almost surely, 2^11125544334 is an apocalyptic number.

11125544334 is an abundant number, since it is smaller than the sum of its proper divisors (11129668338).

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

11125544334 is a wasteful number, since it uses less digits than its factorization.

11125544334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343671.

The product of its digits is 28800, while the sum is 33.

The spelling of 11125544334 in words is "eleven billion, one hundred twenty-five million, five hundred forty-four thousand, three hundred thirty-four".