511013413010311 has 12 divisors (see below), whose sum is σ = 525199705620408. Its totient is φ = 497200493669472.

The previous prime is 511013413010249. The next prime is 511013413010327. The reversal of 511013413010311 is 113010314310115.

It is not a de Polignac number, because 511013413010311 - 2⁷ = 511013413010183 is a prime.

It is a super-2 number, since 2×511013413010311² (a number of 30 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 (511013413010371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572010600 + ... + 572903266.

It is an arithmetic number, because the mean of its divisors is an integer number (43766642135034).

Almost surely, 2^{511013413010311} is an apocalyptic number.

511013413010311 is a deficient number, since it is larger than the sum of its proper divisors (14186292610097).

511013413010311 is an equidigital number, since it uses as much as digits as its factorization.

511013413010311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310898 (or 1310861 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

Adding to 511013413010311 its reverse (113010314310115), we get a palindrome (624023727320426).

The spelling of 511013413010311 in words is "five hundred eleven trillion, thirteen billion, four hundred thirteen million, ten thousand, three hundred eleven".