1371466505047 has 2 divisors, whose sum is σ = 1371466505048. Its totient is φ = 1371466505046.

The previous prime is 1371466505029. The next prime is 1371466505069. The reversal of 1371466505047 is 7405056641731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1371466505047 - 2¹⁵ = 1371466472279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1371466505947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685733252523 + 685733252524.

It is an arithmetic number, because the mean of its divisors is an integer number (685733252524).

Almost surely, 2^{1371466505047} is an apocalyptic number.

1371466505047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371466505047 is an equidigital number, since it uses as much as digits as its factorization.

1371466505047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 1371466505047 in words is "one trillion, three hundred seventy-one billion, four hundred sixty-six million, five hundred five thousand, forty-seven".