11514944941511 has 8 divisors (see below), whose sum is σ = 12638824120704. Its totient is φ = 10403910096120.

The previous prime is 11514944941501. The next prime is 11514944941517.

11514944941511 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 11514944941511 - 2¹⁸ = 11514944679367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11514944941511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11514944941517) 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 7 ways as a sum of consecutive naturals, for example, 3211081571 + ... + 3211085156.

It is an arithmetic number, because the mean of its divisors is an integer number (1579853015088).

Almost surely, 2^{11514944941511} is an apocalyptic number.

11514944941511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11514944941511 is a deficient number, since it is larger than the sum of its proper divisors (1123879179193).

11514944941511 is a wasteful number, since it uses less digits than its factorization.

11514944941511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422166901.

The product of its digits is 518400, while the sum is 50.

The spelling of 11514944941511 in words is "eleven trillion, five hundred fourteen billion, nine hundred forty-four million, nine hundred forty-one thousand, five hundred eleven".