4212917125489 has 2 divisors, whose sum is σ = 4212917125490. Its totient is φ = 4212917125488.

The previous prime is 4212917125411. The next prime is 4212917125493. The reversal of 4212917125489 is 9845217192124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2308020293089 + 1904896832400 = 1519217^2 + 1380180^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212917125489 - 2²¹ = 4212915028337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4212917125409) 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, 2106458562744 + 2106458562745.

It is an arithmetic number, because the mean of its divisors is an integer number (2106458562745).

Almost surely, 2^{4212917125489} is an apocalyptic number.

It is an amenable number.

4212917125489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212917125489 is an equidigital number, since it uses as much as digits as its factorization.

4212917125489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 55.

The spelling of 4212917125489 in words is "four trillion, two hundred twelve billion, nine hundred seventeen million, one hundred twenty-five thousand, four hundred eighty-nine".