76659630484553 has 2 divisors, whose sum is σ = 76659630484554. Its totient is φ = 76659630484552.

The previous prime is 76659630484447. The next prime is 76659630484559. The reversal of 76659630484553 is 35548403695667.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76315826507449 + 343803977104 = 8735893^2 + 586348^2 .

It is a cyclic number.

It is not a de Polignac number, because 76659630484553 - 2¹⁰ = 76659630483529 is a prime.

It is not a weakly prime, because it can be changed into another prime (76659630484559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38329815242276 + 38329815242277.

It is an arithmetic number, because the mean of its divisors is an integer number (38329815242277).

Almost surely, 2^{76659630484553} is an apocalyptic number.

It is an amenable number.

76659630484553 is a deficient number, since it is larger than the sum of its proper divisors (1).

76659630484553 is an equidigital number, since it uses as much as digits as its factorization.

76659630484553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552000, while the sum is 71.

The spelling of 76659630484553 in words is "seventy-six trillion, six hundred fifty-nine billion, six hundred thirty million, four hundred eighty-four thousand, five hundred fifty-three".