511340005536 has 96 divisors (see below), whose sum is σ = 1388773330560. Its totient is φ = 164543038464.

The previous prime is 511340005531. The next prime is 511340005537. The reversal of 511340005536 is 635500043115.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×511340005536² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511340005497 and 511340005506.

It is not an unprimeable number, because it can be changed into a prime (511340005531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25527621 + ... + 25547643.

It is an arithmetic number, because the mean of its divisors is an integer number (14466388860).

Almost surely, 2^511340005536 is an apocalyptic number.

It is an amenable number.

511340005536 is an abundant number, since it is smaller than the sum of its proper divisors (877433325024).

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

511340005536 is a wasteful number, since it uses less digits than its factorization.

511340005536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29238 (or 29230 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 511340005536 in words is "five hundred eleven billion, three hundred forty million, five thousand, five hundred thirty-six".