511006232466 has 16 divisors (see below), whose sum is σ = 1135569405600. Its totient is φ = 170335410804.

The previous prime is 511006232459. The next prime is 511006232467. The reversal of 511006232466 is 664232600115.

511006232466 is a `hidden beast` number, since 5 + 1 + 1 + 0 + 0 + 623 + 24 + 6 + 6 = 666.

It is a super-2 number, since 2×511006232466² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 511006232466.

It is not an unprimeable number, because it can be changed into a prime (511006232467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731539136 + ... + 4731539243.

It is an arithmetic number, because the mean of its divisors is an integer number (70973087850).

Almost surely, 2^511006232466 is an apocalyptic number.

511006232466 is an abundant number, since it is smaller than the sum of its proper divisors (624563173134).

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

511006232466 is a wasteful number, since it uses less digits than its factorization.

511006232466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9463078390 (or 9463078384 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 511006232466 in words is "five hundred eleven billion, six million, two hundred thirty-two thousand, four hundred sixty-six".