65976000469 has 2 divisors, whose sum is σ = 65976000470. Its totient is φ = 65976000468.

The previous prime is 65976000437. The next prime is 65976000521. The reversal of 65976000469 is 96400067956.

It is an a-pointer prime, because the next prime (65976000521) can be obtained adding 65976000469 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65835862225 + 140138244 = 256585^2 + 11838^2 .

It is a cyclic number.

It is not a de Polignac number, because 65976000469 - 2⁵ = 65976000437 is a prime.

It is a super-2 number, since 2×65976000469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32988000234 + 32988000235.

It is an arithmetic number, because the mean of its divisors is an integer number (32988000235).

Almost surely, 2^65976000469 is an apocalyptic number.

It is an amenable number.

65976000469 is a deficient number, since it is larger than the sum of its proper divisors (1).

65976000469 is an equidigital number, since it uses as much as digits as its factorization.

65976000469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 65976000469 in words is "sixty-five billion, nine hundred seventy-six million, four hundred sixty-nine", and thus it is an aban number.