11125512254 has 8 divisors (see below), whose sum is σ = 16698130680. Its totient is φ = 5559468696.

The previous prime is 11125512253. The next prime is 11125512257. The reversal of 11125512254 is 45221552111.

11125512254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125512253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1639484 + ... + 1646255.

It is an arithmetic number, because the mean of its divisors is an integer number (2087266335).

Almost surely, 2^11125512254 is an apocalyptic number.

11125512254 is a deficient number, since it is larger than the sum of its proper divisors (5572618426).

11125512254 is a wasteful number, since it uses less digits than its factorization.

11125512254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287434.

The product of its digits is 4000, while the sum is 29.

The spelling of 11125512254 in words is "eleven billion, one hundred twenty-five million, five hundred twelve thousand, two hundred fifty-four".