511340013331134 has 128 divisors (see below), whose sum is σ = 1248741494784000. Its totient is φ = 137974785125760.

The previous prime is 511340013331127. The next prime is 511340013331151. The reversal of 511340013331134 is 431133310043115.

It is a super-2 number, since 2×511340013331134² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511340013331095 and 511340013331104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 240902484 + ... + 243015815.

It is an arithmetic number, because the mean of its divisors is an integer number (9755792928000).

Almost surely, 2^{511340013331134} is an apocalyptic number.

511340013331134 is an abundant number, since it is smaller than the sum of its proper divisors (737401481452866).

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

511340013331134 is a wasteful number, since it uses less digits than its factorization.

511340013331134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483918390.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 511340013331134 its reverse (431133310043115), we get a palindrome (942473323374249).

The spelling of 511340013331134 in words is "five hundred eleven trillion, three hundred forty billion, thirteen million, three hundred thirty-one thousand, one hundred thirty-four".