51471770666483 has 2 divisors, whose sum is σ = 51471770666484. Its totient is φ = 51471770666482.

The previous prime is 51471770666443. The next prime is 51471770666579. The reversal of 51471770666483 is 38466607717415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51471770666483 - 2¹⁴ = 51471770650099 is a prime.

It is not a weakly prime, because it can be changed into another prime (51471770666413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25735885333241 + 25735885333242.

It is an arithmetic number, because the mean of its divisors is an integer number (25735885333242).

Almost surely, 2^{51471770666483} is an apocalyptic number.

51471770666483 is a deficient number, since it is larger than the sum of its proper divisors (1).

51471770666483 is an equidigital number, since it uses as much as digits as its factorization.

51471770666483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142248960, while the sum is 65.

The spelling of 51471770666483 in words is "fifty-one trillion, four hundred seventy-one billion, seven hundred seventy million, six hundred sixty-six thousand, four hundred eighty-three".