11000404541 has 8 divisors (see below), whose sum is σ = 12578519424. Its totient is φ = 9423946800.

The previous prime is 11000404537. The next prime is 11000404543. The reversal of 11000404541 is 14540400011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11000404541 - 2² = 11000404537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000404543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400025 + ... + 426638.

It is an arithmetic number, because the mean of its divisors is an integer number (1572314928).

Almost surely, 2^11000404541 is an apocalyptic number.

It is an amenable number.

11000404541 is a deficient number, since it is larger than the sum of its proper divisors (1578114883).

11000404541 is an equidigital number, since it uses as much as digits as its factorization.

11000404541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828571.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 11000404541 its reverse (14540400011), we get a palindrome (25540804552).

The spelling of 11000404541 in words is "eleven billion, four hundred four thousand, five hundred forty-one".