334616478995689 has 4 divisors (see below), whose sum is σ = 365036158904400. Its totient is φ = 304196799086980.

The previous prime is 334616478995581. The next prime is 334616478995731. The reversal of 334616478995689 is 986599874616433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334616478995689 is a prime.

It is a super-2 number, since 2×334616478995689² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334616478995189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15209839954339 + ... + 15209839954360.

It is an arithmetic number, because the mean of its divisors is an integer number (91259039726100).

Almost surely, 2^{334616478995689} is an apocalyptic number.

It is an amenable number.

334616478995689 is a deficient number, since it is larger than the sum of its proper divisors (30419679908711).

334616478995689 is a wasteful number, since it uses less digits than its factorization.

334616478995689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30419679908710.

The product of its digits is 50791587840, while the sum is 88.

The spelling of 334616478995689 in words is "three hundred thirty-four trillion, six hundred sixteen billion, four hundred seventy-eight million, nine hundred ninety-five thousand, six hundred eighty-nine".