1431153461663 has 2 divisors, whose sum is σ = 1431153461664. Its totient is φ = 1431153461662.

The previous prime is 1431153461611. The next prime is 1431153461711. The reversal of 1431153461663 is 3661643511341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1431153461663 - 2⁸ = 1431153461407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1431153461603) 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, 715576730831 + 715576730832.

It is an arithmetic number, because the mean of its divisors is an integer number (715576730832).

Almost surely, 2^{1431153461663} is an apocalyptic number.

1431153461663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431153461663 is an equidigital number, since it uses as much as digits as its factorization.

1431153461663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The spelling of 1431153461663 in words is "one trillion, four hundred thirty-one billion, one hundred fifty-three million, four hundred sixty-one thousand, six hundred sixty-three".