12428463466553 has 2 divisors, whose sum is σ = 12428463466554. Its totient is φ = 12428463466552.

The previous prime is 12428463466537. The next prime is 12428463466589. The reversal of 12428463466553 is 35566436482421.

12428463466553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12426379361449 + 2084105104 = 3525107^2 + 45652^2 .

It is a cyclic number.

It is not a de Polignac number, because 12428463466553 - 2⁴ = 12428463466537 is a prime.

It is a super-2 number, since 2×12428463466553² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12428463466492 and 12428463466501.

It is not a weakly prime, because it can be changed into another prime (12428463466513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6214231733276 + 6214231733277.

It is an arithmetic number, because the mean of its divisors is an integer number (6214231733277).

Almost surely, 2^{12428463466553} is an apocalyptic number.

It is an amenable number.

12428463466553 is a deficient number, since it is larger than the sum of its proper divisors (1).

12428463466553 is an equidigital number, since it uses as much as digits as its factorization.

12428463466553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99532800, while the sum is 59.

The spelling of 12428463466553 in words is "twelve trillion, four hundred twenty-eight billion, four hundred sixty-three million, four hundred sixty-six thousand, five hundred fifty-three".