14513051311 has 4 divisors (see below), whose sum is σ = 15832419624. Its totient is φ = 13193683000.

The previous prime is 14513051227. The next prime is 14513051327. The reversal of 14513051311 is 11315031541.

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

It is a cyclic number.

It is not a de Polignac number, because 14513051311 - 2⁷ = 14513051183 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 (14513051411) 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, 659684140 + ... + 659684161.

It is an arithmetic number, because the mean of its divisors is an integer number (3958104906).

Almost surely, 2^14513051311 is an apocalyptic number.

14513051311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14513051311 is a deficient number, since it is larger than the sum of its proper divisors (1319368313).

14513051311 is a wasteful number, since it uses less digits than its factorization.

14513051311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319368312.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 14513051311 its reverse (11315031541), we get a palindrome (25828082852).

The spelling of 14513051311 in words is "fourteen billion, five hundred thirteen million, fifty-one thousand, three hundred eleven".