51416144303 has 2 divisors, whose sum is σ = 51416144304. Its totient is φ = 51416144302.

The previous prime is 51416144293. The next prime is 51416144333. The reversal of 51416144303 is 30344161415.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51416144303 - 2⁴ = 51416144287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51416144303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51416144333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25708072151 + 25708072152.

It is an arithmetic number, because the mean of its divisors is an integer number (25708072152).

Almost surely, 2^51416144303 is an apocalyptic number.

51416144303 is a deficient number, since it is larger than the sum of its proper divisors (1).

51416144303 is an equidigital number, since it uses as much as digits as its factorization.

51416144303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 51416144303 in words is "fifty-one billion, four hundred sixteen million, one hundred forty-four thousand, three hundred three".