214764484467469 has 2 divisors, whose sum is σ = 214764484467470. Its totient is φ = 214764484467468.

The previous prime is 214764484467391. The next prime is 214764484467497. The reversal of 214764484467469 is 964764484467412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206477069876100 + 8287414591369 = 14369310^2 + 2878787^2 .

It is a cyclic number.

It is not a de Polignac number, because 214764484467469 - 2⁷ = 214764484467341 is a prime.

It is a super-2 number, since 2×214764484467469² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214764484467395 and 214764484467404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214764484497469) 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, 107382242233734 + 107382242233735.

It is an arithmetic number, because the mean of its divisors is an integer number (107382242233735).

Almost surely, 2^{214764484467469} is an apocalyptic number.

It is an amenable number.

214764484467469 is a deficient number, since it is larger than the sum of its proper divisors (1).

214764484467469 is an equidigital number, since it uses as much as digits as its factorization.

214764484467469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6242697216, while the sum is 76.

The spelling of 214764484467469 in words is "two hundred fourteen trillion, seven hundred sixty-four billion, four hundred eighty-four million, four hundred sixty-seven thousand, four hundred sixty-nine".