11172473025 has 48 divisors (see below), whose sum is σ = 21408058368. Its totient is φ = 5035464000.

The previous prime is 11172473021. The next prime is 11172473051. The reversal of 11172473025 is 52037427111.

11172473025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11172473025 - 2² = 11172473021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11172473021) 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 47 ways as a sum of consecutive naturals, for example, 112591 + ... + 187140.

It is an arithmetic number, because the mean of its divisors is an integer number (446001216).

Almost surely, 2^11172473025 is an apocalyptic number.

11172473025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11172473025 is a deficient number, since it is larger than the sum of its proper divisors (10235585343).

11172473025 is a wasteful number, since it uses less digits than its factorization.

11172473025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299822 (or 299817 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 11172473025 in words is "eleven billion, one hundred seventy-two million, four hundred seventy-three thousand, twenty-five".