51352416119 has 2 divisors, whose sum is σ = 51352416120. Its totient is φ = 51352416118.

The previous prime is 51352416113. The next prime is 51352416131. The reversal of 51352416119 is 91161425315.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51352416119 is a prime.

It is a super-2 number, since 2×51352416119² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51352416113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25676208059 + 25676208060.

It is an arithmetic number, because the mean of its divisors is an integer number (25676208060).

Almost surely, 2^51352416119 is an apocalyptic number.

51352416119 is a deficient number, since it is larger than the sum of its proper divisors (1).

51352416119 is an equidigital number, since it uses as much as digits as its factorization.

51352416119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 38.

The spelling of 51352416119 in words is "fifty-one billion, three hundred fifty-two million, four hundred sixteen thousand, one hundred nineteen".