335666994089 has 4 divisors (see below), whose sum is σ = 383619421824. Its totient is φ = 287714566356.

The previous prime is 335666994071. The next prime is 335666994107. The reversal of 335666994089 is 980499666533.

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 an interprime number because it is at equal distance from previous prime (335666994071) and next prime (335666994107).

It is not a de Polignac number, because 335666994089 - 2²⁴ = 335650216873 is a prime.

It is a super-2 number, since 2×335666994089² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335666991089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23976213857 + ... + 23976213870.

It is an arithmetic number, because the mean of its divisors is an integer number (95904855456).

Almost surely, 2^335666994089 is an apocalyptic number.

It is an amenable number.

335666994089 is a deficient number, since it is larger than the sum of its proper divisors (47952427735).

335666994089 is an equidigital number, since it uses as much as digits as its factorization.

335666994089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47952427734.

The product of its (nonzero) digits is 226748160, while the sum is 68.

The spelling of 335666994089 in words is "three hundred thirty-five billion, six hundred sixty-six million, nine hundred ninety-four thousand, eighty-nine".