51304062011 has 2 divisors, whose sum is σ = 51304062012. Its totient is φ = 51304062010.

The previous prime is 51304061981. The next prime is 51304062013. The reversal of 51304062011 is 11026040315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51304062011 - 2²⁶ = 51236953147 is a prime.

Together with 51304062013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51304062013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25652031005 + 25652031006.

It is an arithmetic number, because the mean of its divisors is an integer number (25652031006).

Almost surely, 2^51304062011 is an apocalyptic number.

51304062011 is a deficient number, since it is larger than the sum of its proper divisors (1).

51304062011 is an equidigital number, since it uses as much as digits as its factorization.

51304062011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 51304062011 in words is "fifty-one billion, three hundred four million, sixty-two thousand, eleven".