51343667124751 has 2 divisors, whose sum is σ = 51343667124752. Its totient is φ = 51343667124750.

The previous prime is 51343667124731. The next prime is 51343667124839. The reversal of 51343667124751 is 15742176634315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51343667124751 - 2¹³ = 51343667116559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51343667124692 and 51343667124701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51343667124731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25671833562375 + 25671833562376.

It is an arithmetic number, because the mean of its divisors is an integer number (25671833562376).

Almost surely, 2^{51343667124751} is an apocalyptic number.

51343667124751 is a deficient number, since it is larger than the sum of its proper divisors (1).

51343667124751 is an equidigital number, since it uses as much as digits as its factorization.

51343667124751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 55.

The spelling of 51343667124751 in words is "fifty-one trillion, three hundred forty-three billion, six hundred sixty-seven million, one hundred twenty-four thousand, seven hundred fifty-one".