511135304413 has 8 divisors (see below), whose sum is σ = 540386674400. Its totient is φ = 482118885648.

The previous prime is 511135304401. The next prime is 511135304431. The reversal of 511135304413 is 314403531115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-511135304413 is a prime.

It is a super-2 number, since 2×511135304413² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511135304453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58733331 + ... + 58742032.

It is an arithmetic number, because the mean of its divisors is an integer number (67548334300).

Almost surely, 2^511135304413 is an apocalyptic number.

It is an amenable number.

511135304413 is a deficient number, since it is larger than the sum of its proper divisors (29251369987).

511135304413 is a wasteful number, since it uses less digits than its factorization.

511135304413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117475611.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 511135304413 its reverse (314403531115), we get a palindrome (825538835528).

The spelling of 511135304413 in words is "five hundred eleven billion, one hundred thirty-five million, three hundred four thousand, four hundred thirteen".