469435491487 has 2 divisors, whose sum is σ = 469435491488. Its totient is φ = 469435491486.

The previous prime is 469435491467. The next prime is 469435491517. The reversal of 469435491487 is 784194534964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469435491487 - 2²⁷ = 469301273759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469435491467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234717745743 + 234717745744.

It is an arithmetic number, because the mean of its divisors is an integer number (234717745744).

Almost surely, 2^469435491487 is an apocalyptic number.

469435491487 is a deficient number, since it is larger than the sum of its proper divisors (1).

469435491487 is an equidigital number, since it uses as much as digits as its factorization.

469435491487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104509440, while the sum is 64.

The spelling of 469435491487 in words is "four hundred sixty-nine billion, four hundred thirty-five million, four hundred ninety-one thousand, four hundred eighty-seven".