51160510111 has 2 divisors, whose sum is σ = 51160510112. Its totient is φ = 51160510110.

The previous prime is 51160510103. The next prime is 51160510127. The reversal of 51160510111 is 11101506115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51160510111 - 2³ = 51160510103 is a prime.

It is a super-3 number, since 3×51160510111³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51160540111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25580255055 + 25580255056.

It is an arithmetic number, because the mean of its divisors is an integer number (25580255056).

Almost surely, 2^51160510111 is an apocalyptic number.

51160510111 is a deficient number, since it is larger than the sum of its proper divisors (1).

51160510111 is an equidigital number, since it uses as much as digits as its factorization.

51160510111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 51160510111 in words is "fifty-one billion, one hundred sixty million, five hundred ten thousand, one hundred eleven".