11040551525 has 12 divisors (see below), whose sum is σ = 13692706944. Its totient is φ = 8830878000.

The previous prime is 11040551507. The next prime is 11040551531. The reversal of 11040551525 is 52515504011.

It is not a de Polignac number, because 11040551525 - 2¹⁰ = 11040550501 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117260 + ... + 189290.

It is an arithmetic number, because the mean of its divisors is an integer number (1141058912).

Almost surely, 2^11040551525 is an apocalyptic number.

It is an amenable number.

11040551525 is a deficient number, since it is larger than the sum of its proper divisors (2652155419).

11040551525 is an equidigital number, since it uses as much as digits as its factorization.

11040551525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78172 (or 78167 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 11040551525 in words is "eleven billion, forty million, five hundred fifty-one thousand, five hundred twenty-five".