51060535365011 has 2 divisors, whose sum is σ = 51060535365012. Its totient is φ = 51060535365010.

The previous prime is 51060535364921. The next prime is 51060535365013. The reversal of 51060535365011 is 11056353506015.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51060535365011 is a prime.

Together with 51060535365013, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51060535365011.

It is not a weakly prime, because it can be changed into another prime (51060535365013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530267682505 + 25530267682506.

It is an arithmetic number, because the mean of its divisors is an integer number (25530267682506).

Almost surely, 2^{51060535365011} is an apocalyptic number.

51060535365011 is a deficient number, since it is larger than the sum of its proper divisors (1).

51060535365011 is an equidigital number, since it uses as much as digits as its factorization.

51060535365011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 41.

The spelling of 51060535365011 in words is "fifty-one trillion, sixty billion, five hundred thirty-five million, three hundred sixty-five thousand, eleven".