11501141255 has 8 divisors (see below), whose sum is σ = 13995755424. Its totient is φ = 9071322400.

The previous prime is 11501141221. The next prime is 11501141263. The reversal of 11501141255 is 55214110511.

It is a happy number.

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

It is not a de Polignac number, because 11501141255 - 2¹⁴ = 11501124871 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 16198436 + ... + 16199145.

It is an arithmetic number, because the mean of its divisors is an integer number (1749469428).

Almost surely, 2^11501141255 is an apocalyptic number.

11501141255 is a deficient number, since it is larger than the sum of its proper divisors (2494614169).

11501141255 is an equidigital number, since it uses as much as digits as its factorization.

11501141255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32397657.

The product of its (nonzero) digits is 1000, while the sum is 26.

Adding to 11501141255 its reverse (55214110511), we get a palindrome (66715251766).

The spelling of 11501141255 in words is "eleven billion, five hundred one million, one hundred forty-one thousand, two hundred fifty-five".