334485134647 has 2 divisors, whose sum is σ = 334485134648. Its totient is φ = 334485134646.

The previous prime is 334485134639. The next prime is 334485134677. The reversal of 334485134647 is 746431584433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 334485134647 - 2³ = 334485134639 is a prime.

It is a super-2 number, since 2×334485134647² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334485134594 and 334485134603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334485134617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167242567323 + 167242567324.

It is an arithmetic number, because the mean of its divisors is an integer number (167242567324).

Almost surely, 2^334485134647 is an apocalyptic number.

334485134647 is a deficient number, since it is larger than the sum of its proper divisors (1).

334485134647 is an equidigital number, since it uses as much as digits as its factorization.

334485134647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 52.

The spelling of 334485134647 in words is "three hundred thirty-four billion, four hundred eighty-five million, one hundred thirty-four thousand, six hundred forty-seven".