248214744346669 has 2 divisors, whose sum is σ = 248214744346670. Its totient is φ = 248214744346668.

The previous prime is 248214744346663. The next prime is 248214744346703. The reversal of 248214744346669 is 966643447412842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242795919248100 + 5418825098569 = 15581910^2 + 2327837^2 .

It is a cyclic number.

It is not a de Polignac number, because 248214744346669 - 2²¹ = 248214742249517 is a prime.

It is a super-2 number, since 2×248214744346669² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248214744346598 and 248214744346607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248214744346663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124107372173334 + 124107372173335.

It is an arithmetic number, because the mean of its divisors is an integer number (124107372173335).

Almost surely, 2^{248214744346669} is an apocalyptic number.

It is an amenable number.

248214744346669 is a deficient number, since it is larger than the sum of its proper divisors (1).

248214744346669 is an equidigital number, since it uses as much as digits as its factorization.

248214744346669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1337720832, while the sum is 70.

The spelling of 248214744346669 in words is "two hundred forty-eight trillion, two hundred fourteen billion, seven hundred forty-four million, three hundred forty-six thousand, six hundred sixty-nine".