1012147848487 has 2 divisors, whose sum is σ = 1012147848488. Its totient is φ = 1012147848486.

The previous prime is 1012147848479. The next prime is 1012147848493. The reversal of 1012147848487 is 7848487412101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012147848487 - 2³ = 1012147848479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012147848497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506073924243 + 506073924244.

It is an arithmetic number, because the mean of its divisors is an integer number (506073924244).

Almost surely, 2^{1012147848487} is an apocalyptic number.

1012147848487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012147848487 is an equidigital number, since it uses as much as digits as its factorization.

1012147848487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3211264, while the sum is 55.

The spelling of 1012147848487 in words is "one trillion, twelve billion, one hundred forty-seven million, eight hundred forty-eight thousand, four hundred eighty-seven".