513371144230734 has 32 divisors (see below), whose sum is σ = 1059871055671296. Its totient is φ = 165602337377760.

The previous prime is 513371144230673. The next prime is 513371144230757. The reversal of 513371144230734 is 437032441173315.

It is a super-2 number, since 2×513371144230734² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14236824 + ... + 35063220.

It is an arithmetic number, because the mean of its divisors is an integer number (33120970489728).

Almost surely, 2^{513371144230734} is an apocalyptic number.

513371144230734 is an abundant number, since it is smaller than the sum of its proper divisors (546499911440562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513371144230734 is a wasteful number, since it uses less digits than its factorization.

513371144230734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20958960.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 513371144230734 in words is "five hundred thirteen trillion, three hundred seventy-one billion, one hundred forty-four million, two hundred thirty thousand, seven hundred thirty-four".