51314425067 has 2 divisors, whose sum is σ = 51314425068. Its totient is φ = 51314425066.

The previous prime is 51314425037. The next prime is 51314425069. The reversal of 51314425067 is 76052441315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51314425067 - 2¹⁶ = 51314359531 is a prime.

Together with 51314425069, 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 51314425067.

It is not a weakly prime, because it can be changed into another prime (51314425069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25657212533 + 25657212534.

It is an arithmetic number, because the mean of its divisors is an integer number (25657212534).

Almost surely, 2^51314425067 is an apocalyptic number.

51314425067 is a deficient number, since it is larger than the sum of its proper divisors (1).

51314425067 is an equidigital number, since it uses as much as digits as its factorization.

51314425067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 51314425067 in words is "fifty-one billion, three hundred fourteen million, four hundred twenty-five thousand, sixty-seven".