11000027641 has 4 divisors (see below), whose sum is σ = 11007759232. Its totient is φ = 10992296052.

The previous prime is 11000027611. The next prime is 11000027653. The reversal of 11000027641 is 14672000011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11000027641 - 2⁵ = 11000027609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000027611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3863661 + ... + 3866506.

It is an arithmetic number, because the mean of its divisors is an integer number (2751939808).

Almost surely, 2^11000027641 is an apocalyptic number.

It is an amenable number.

11000027641 is a deficient number, since it is larger than the sum of its proper divisors (7731591).

11000027641 is an equidigital number, since it uses as much as digits as its factorization.

11000027641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731590.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 11000027641 its reverse (14672000011), we get a palindrome (25672027652).

It can be divided in two parts, 110000 and 27641, that added together give a square (137641 = 371²).

The spelling of 11000027641 in words is "eleven billion, twenty-seven thousand, six hundred forty-one".