11141140641 has 8 divisors (see below), whose sum is σ = 14856855264. Its totient is φ = 7426426560.

The previous prime is 11141140613. The next prime is 11141140669. The reversal of 11141140641 is 14604114111.

It is an interprime number because it is at equal distance from previous prime (11141140613) and next prime (11141140669).

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

It is not a de Polignac number, because 11141140641 - 2⁵ = 11141140609 is a prime.

It is a super-3 number, since 3×11141140641³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11141140691) 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, 223755 + ... + 268976.

It is an arithmetic number, because the mean of its divisors is an integer number (1857106908).

Almost surely, 2^11141140641 is an apocalyptic number.

It is an amenable number.

11141140641 is a deficient number, since it is larger than the sum of its proper divisors (3715714623).

11141140641 is an equidigital number, since it uses as much as digits as its factorization.

11141140641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500271.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 11141140641 its reverse (14604114111), we get a palindrome (25745254752).

The spelling of 11141140641 in words is "eleven billion, one hundred forty-one million, one hundred forty thousand, six hundred forty-one".