3485438456387 has 2 divisors, whose sum is σ = 3485438456388. Its totient is φ = 3485438456386.

The previous prime is 3485438456371. The next prime is 3485438456407. The reversal of 3485438456387 is 7836548345843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3485438456387 - 2⁴ = 3485438456371 is a prime.

It is a super-2 number, since 2×3485438456387² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3485438456587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742719228193 + 1742719228194.

It is an arithmetic number, because the mean of its divisors is an integer number (1742719228194).

Almost surely, 2^{3485438456387} is an apocalyptic number.

3485438456387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3485438456387 is an equidigital number, since it uses as much as digits as its factorization.

3485438456387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 928972800, while the sum is 68.

The spelling of 3485438456387 in words is "three trillion, four hundred eighty-five billion, four hundred thirty-eight million, four hundred fifty-six thousand, three hundred eighty-seven".