11120545425 has 144 divisors (see below), whose sum is σ = 21289137408. Its totient is φ = 5078620800.

The previous prime is 11120545411. The next prime is 11120545459. The reversal of 11120545425 is 52454502111.

It is not a de Polignac number, because 11120545425 - 2⁴ = 11120545409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120545392 and 11120545401.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 36223122 + ... + 36223428.

It is an arithmetic number, because the mean of its divisors is an integer number (147841232).

Almost surely, 2^11120545425 is an apocalyptic number.

11120545425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11120545425 is a deficient number, since it is larger than the sum of its proper divisors (10168591983).

11120545425 is a wasteful number, since it uses less digits than its factorization.

11120545425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460 (or 432 counting only the distinct ones).

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

The spelling of 11120545425 in words is "eleven billion, one hundred twenty million, five hundred forty-five thousand, four hundred twenty-five".