12511760100017 has 4 divisors (see below), whose sum is σ = 12515205920256. Its totient is φ = 12508314279780.

The previous prime is 12511760099977. The next prime is 12511760100043. The reversal of 12511760100017 is 71000106711521.

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 12511760100017 - 2²² = 12511755905713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12511760100817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722904673 + ... + 1722911934.

It is an arithmetic number, because the mean of its divisors is an integer number (3128801480064).

Almost surely, 2^{12511760100017} is an apocalyptic number.

It is an amenable number.

12511760100017 is a deficient number, since it is larger than the sum of its proper divisors (3445820239).

12511760100017 is an equidigital number, since it uses as much as digits as its factorization.

12511760100017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445820238.

The product of its (nonzero) digits is 2940, while the sum is 32.

Adding to 12511760100017 its reverse (71000106711521), we get a palindrome (83511866811538).

The spelling of 12511760100017 in words is "twelve trillion, five hundred eleven billion, seven hundred sixty million, one hundred thousand, seventeen".