1372810056487 has 2 divisors, whose sum is σ = 1372810056488. Its totient is φ = 1372810056486.

The previous prime is 1372810056451. The next prime is 1372810056493. The reversal of 1372810056487 is 7846500182731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372810056487 - 2³⁵ = 1338450318119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372810054487) 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, 686405028243 + 686405028244.

It is an arithmetic number, because the mean of its divisors is an integer number (686405028244).

Almost surely, 2^{1372810056487} is an apocalyptic number.

1372810056487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372810056487 is an equidigital number, since it uses as much as digits as its factorization.

1372810056487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 1372810056487 in words is "one trillion, three hundred seventy-two billion, eight hundred ten million, fifty-six thousand, four hundred eighty-seven".