11120642025 has 48 divisors (see below), whose sum is σ = 19200675840. Its totient is φ = 5668660800.

The previous prime is 11120642009. The next prime is 11120642047. The reversal of 11120642025 is 52024602111.

It is not a de Polignac number, because 11120642025 - 2⁴ = 11120642009 is a prime.

It is a super-2 number, since 2×11120642025² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11120641986 and 11120642004.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4088616 + ... + 4091334.

It is an arithmetic number, because the mean of its divisors is an integer number (400014080).

Almost surely, 2^11120642025 is an apocalyptic number.

11120642025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11120642025 is a deficient number, since it is larger than the sum of its proper divisors (8080033815).

11120642025 is a wasteful number, since it uses less digits than its factorization.

11120642025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126 (or 5121 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 11120642025 in words is "eleven billion, one hundred twenty million, six hundred forty-two thousand, twenty-five".