11040530025 has 24 divisors (see below), whose sum is σ = 20861345344. Its totient is φ = 5047099200.

The previous prime is 11040530023. The next prime is 11040530041. The reversal of 11040530025 is 52003504011.

It is not a de Polignac number, because 11040530025 - 2¹ = 11040530023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11040529983 and 11040530010.

It is not an unprimeable number, because it can be changed into a prime (11040530023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10514266 + ... + 10515315.

Almost surely, 2^11040530025 is an apocalyptic number.

11040530025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11040530025 is a deficient number, since it is larger than the sum of its proper divisors (9820815319).

11040530025 is a wasteful number, since it uses less digits than its factorization.

11040530025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21029601 (or 21029596 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 11040530025 in words is "eleven billion, forty million, five hundred thirty thousand, twenty-five".