11014142641 has 4 divisors (see below), whose sum is σ = 11493018432. Its totient is φ = 10535266852.

The previous prime is 11014142621. The next prime is 11014142653. The reversal of 11014142641 is 14624141011.

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 11014142641 - 2¹⁹ = 11013618353 is a prime.

It is a super-2 number, since 2×11014142641² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11014142611) 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, 239437861 + ... + 239437906.

It is an arithmetic number, because the mean of its divisors is an integer number (2873254608).

Almost surely, 2^11014142641 is an apocalyptic number.

It is an amenable number.

11014142641 is a deficient number, since it is larger than the sum of its proper divisors (478875791).

11014142641 is an equidigital number, since it uses as much as digits as its factorization.

11014142641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478875790.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11014142641 its reverse (14624141011), we get a palindrome (25638283652).

The spelling of 11014142641 in words is "eleven billion, fourteen million, one hundred forty-two thousand, six hundred forty-one".