5110510511311 has 2 divisors, whose sum is σ = 5110510511312. Its totient is φ = 5110510511310.

The previous prime is 5110510511297. The next prime is 5110510511329. The reversal of 5110510511311 is 1131150150115.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5110510511311 - 2³⁵ = 5076150772943 is a prime.

It is a super-2 number, since 2×5110510511311² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5110510515311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555255255655 + 2555255255656.

It is an arithmetic number, because the mean of its divisors is an integer number (2555255255656).

Almost surely, 2^{5110510511311} is an apocalyptic number.

5110510511311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5110510511311 is an equidigital number, since it uses as much as digits as its factorization.

5110510511311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375, while the sum is 25.

Adding to 5110510511311 its reverse (1131150150115), we get a palindrome (6241660661426).

The spelling of 5110510511311 in words is "five trillion, one hundred ten billion, five hundred ten million, five hundred eleven thousand, three hundred eleven".