511033134144 has 112 divisors (see below), whose sum is σ = 1491632190720. Its totient is φ = 153405788160.

The previous prime is 511033134109. The next prime is 511033134233. The reversal of 511033134144 is 441431330115.

It is a super-2 number, since 2×511033134144² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2394504 + ... + 2599175.

It is an arithmetic number, because the mean of its divisors is an integer number (13318144560).

Almost surely, 2^511033134144 is an apocalyptic number.

It is an amenable number.

511033134144 is an abundant number, since it is smaller than the sum of its proper divisors (980599056576).

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

511033134144 is a wasteful number, since it uses less digits than its factorization.

511033134144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993748 (or 4993738 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 511033134144 its reverse (441431330115), we get a palindrome (952464464259).

The spelling of 511033134144 in words is "five hundred eleven billion, thirty-three million, one hundred thirty-four thousand, one hundred forty-four".