11501705048151 has 16 divisors (see below), whose sum is σ = 15363413987040. Its totient is φ = 7653901240320.

The previous prime is 11501705048147. The next prime is 11501705048191. The reversal of 11501705048151 is 15184050710511.

It is not a de Polignac number, because 11501705048151 - 2² = 11501705048147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11501705048191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32106361 + ... + 32462621.

It is an arithmetic number, because the mean of its divisors is an integer number (960213374190).

Almost surely, 2^{11501705048151} is an apocalyptic number.

11501705048151 is a deficient number, since it is larger than the sum of its proper divisors (3861708938889).

11501705048151 is a wasteful number, since it uses less digits than its factorization.

11501705048151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375746.

The product of its (nonzero) digits is 28000, while the sum is 39.

Adding to 11501705048151 its reverse (15184050710511), we get a palindrome (26685755758662).

The spelling of 11501705048151 in words is "eleven trillion, five hundred one billion, seven hundred five million, forty-eight thousand, one hundred fifty-one".