11125112054 has 32 divisors (see below), whose sum is σ = 19223654400. Its totient is φ = 4730050080.

The previous prime is 11125112041. The next prime is 11125112071. The reversal of 11125112054 is 45021152111.

It is a happy number.

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, 900632 + ... + 912900.

It is an arithmetic number, because the mean of its divisors is an integer number (600739200).

Almost surely, 2^11125112054 is an apocalyptic number.

11125112054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11125112054 is a deficient number, since it is larger than the sum of its proper divisors (8098542346).

11125112054 is a wasteful number, since it uses less digits than its factorization.

11125112054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12788.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 11125112054 its reverse (45021152111), we get a palindrome (56146264165).

The spelling of 11125112054 in words is "eleven billion, one hundred twenty-five million, one hundred twelve thousand, fifty-four".