3423256635347 has 2 divisors, whose sum is σ = 3423256635348. Its totient is φ = 3423256635346.

The previous prime is 3423256635329. The next prime is 3423256635373. The reversal of 3423256635347 is 7435366523243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3423256635347 - 2¹⁴ = 3423256618963 is a prime.

It is a super-3 number, since 3×3423256635347³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3423256635247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711628317673 + 1711628317674.

It is an arithmetic number, because the mean of its divisors is an integer number (1711628317674).

Almost surely, 2^{3423256635347} is an apocalyptic number.

3423256635347 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423256635347 is an equidigital number, since it uses as much as digits as its factorization.

3423256635347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32659200, while the sum is 53.

The spelling of 3423256635347 in words is "three trillion, four hundred twenty-three billion, two hundred fifty-six million, six hundred thirty-five thousand, three hundred forty-seven".