14775012513671 has 4 divisors (see below), whose sum is σ = 14779178012712. Its totient is φ = 14770847014632.

The previous prime is 14775012513649. The next prime is 14775012513673. The reversal of 14775012513671 is 17631521057741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14775012513671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14775012513673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082744200 + ... + 2082751293.

It is an arithmetic number, because the mean of its divisors is an integer number (3694794503178).

Almost surely, 2^{14775012513671} is an apocalyptic number.

14775012513671 is a deficient number, since it is larger than the sum of its proper divisors (4165499041).

14775012513671 is an equidigital number, since it uses as much as digits as its factorization.

14775012513671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165499040.

The product of its (nonzero) digits is 1234800, while the sum is 50.

The spelling of 14775012513671 in words is "fourteen trillion, seven hundred seventy-five billion, twelve million, five hundred thirteen thousand, six hundred seventy-one".