128924274418483 has 2 divisors, whose sum is σ = 128924274418484. Its totient is φ = 128924274418482.

The previous prime is 128924274418469. The next prime is 128924274418507. The reversal of 128924274418483 is 384814472429821.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 128924274418483 - 2⁹ = 128924274417971 is a prime.

It is not a weakly prime, because it can be changed into another prime (128924274418403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64462137209241 + 64462137209242.

It is an arithmetic number, because the mean of its divisors is an integer number (64462137209242).

Almost surely, 2^{128924274418483} is an apocalyptic number.

128924274418483 is a deficient number, since it is larger than the sum of its proper divisors (1).

128924274418483 is an equidigital number, since it uses as much as digits as its factorization.

128924274418483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 198180864, while the sum is 67.

The spelling of 128924274418483 in words is "one hundred twenty-eight trillion, nine hundred twenty-four billion, two hundred seventy-four million, four hundred eighteen thousand, four hundred eighty-three".