11087037025 has 9 divisors (see below), whose sum is σ = 13748578771. Its totient is φ = 8869208440.

The previous prime is 11087037011. The next prime is 11087037029. The reversal of 11087037025 is 52073078011.

The square root of 11087037025 is 105295.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3991333329 + 7095703696 = 63177^2 + 84236^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11087037025 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11087037029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 515946 + ... + 537004.

Almost surely, 2^11087037025 is an apocalyptic number.

11087037025 is the 105295-th square number.

11087037025 is the 52648-th centered octagonal number.

It is an amenable number.

11087037025 is a deficient number, since it is larger than the sum of its proper divisors (2661541746).

11087037025 is an frugal number, since it uses more digits than its factorization.

11087037025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42128 (or 21064 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 11087037025 in words is "eleven billion, eighty-seven million, thirty-seven thousand, twenty-five".