4353439066357 has 2 divisors, whose sum is σ = 4353439066358. Its totient is φ = 4353439066356.

The previous prime is 4353439066351. The next prime is 4353439066421. The reversal of 4353439066357 is 7536609343534.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4248768052516 + 104671013841 = 2061254^2 + 323529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4353439066357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4353439066351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176719533178 + 2176719533179.

It is an arithmetic number, because the mean of its divisors is an integer number (2176719533179).

Almost surely, 2^{4353439066357} is an apocalyptic number.

It is an amenable number.

4353439066357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4353439066357 is an equidigital number, since it uses as much as digits as its factorization.

4353439066357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73483200, while the sum is 58.

The spelling of 4353439066357 in words is "four trillion, three hundred fifty-three billion, four hundred thirty-nine million, sixty-six thousand, three hundred fifty-seven".