11152001025 has 120 divisors (see below), whose sum is σ = 23086834848. Its totient is φ = 5274720000.

The previous prime is 11152001009. The next prime is 11152001117. The reversal of 11152001025 is 52010025111.

11152001025 is a `hidden beast` number, since 111 + 520 + 0 + 10 + 25 = 666.

It is not a de Polignac number, because 11152001025 - 2⁴ = 11152001009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11152000989 and 11152001007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 907170 + ... + 919380.

Almost surely, 2^11152001025 is an apocalyptic number.

11152001025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11152001025 is an abundant number, since it is smaller than the sum of its proper divisors (11934833823).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152001025 is a wasteful number, since it uses less digits than its factorization.

11152001025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12285 (or 12271 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 11152001025 its reverse (52010025111), we get a palindrome (63162026136).

The spelling of 11152001025 in words is "eleven billion, one hundred fifty-two million, one thousand, twenty-five".