514289748319 has 4 divisors (see below), whose sum is σ = 514293490096. Its totient is φ = 514286006544.

The previous prime is 514289748281. The next prime is 514289748347. The reversal of 514289748319 is 913847982415.

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 514289748319 - 2⁷ = 514289748191 is a prime.

It is a super-2 number, since 2×514289748319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514289748919) 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, 1656534 + ... + 1942339.

It is an arithmetic number, because the mean of its divisors is an integer number (128573372524).

Almost surely, 2^514289748319 is an apocalyptic number.

514289748319 is a deficient number, since it is larger than the sum of its proper divisors (3741777).

514289748319 is a wasteful number, since it uses less digits than its factorization.

514289748319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741776.

The product of its digits is 17418240, while the sum is 61.

The spelling of 514289748319 in words is "five hundred fourteen billion, two hundred eighty-nine million, seven hundred forty-eight thousand, three hundred nineteen".