11125563625 has 64 divisors (see below), whose sum is σ = 15938208000. Its totient is φ = 7678272000.

The previous prime is 11125563607. The next prime is 11125563689. The reversal of 11125563625 is 52636552111.

It is a happy number.

It is not a de Polignac number, because 11125563625 - 2¹³ = 11125555433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2350261 + ... + 2354989.

It is an arithmetic number, because the mean of its divisors is an integer number (249034500).

Almost surely, 2^11125563625 is an apocalyptic number.

It is an amenable number.

11125563625 is a deficient number, since it is larger than the sum of its proper divisors (4812644375).

11125563625 is a wasteful number, since it uses less digits than its factorization.

11125563625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843 (or 4833 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The spelling of 11125563625 in words is "eleven billion, one hundred twenty-five million, five hundred sixty-three thousand, six hundred twenty-five".