3311430694405 has 32 divisors (see below), whose sum is σ = 4034475143424. Its totient is φ = 2608952349696.

The previous prime is 3311430694357. The next prime is 3311430694469. The reversal of 3311430694405 is 5044960341133.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3311430694405 - 2⁷ = 3311430694277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137317629 + ... + 137341741.

It is an arithmetic number, because the mean of its divisors is an integer number (126077348232).

Almost surely, 2^{3311430694405} is an apocalyptic number.

It is an amenable number.

3311430694405 is a deficient number, since it is larger than the sum of its proper divisors (723044449019).

3311430694405 is a wasteful number, since it uses less digits than its factorization.

3311430694405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25725.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 3311430694405 in words is "three trillion, three hundred eleven billion, four hundred thirty million, six hundred ninety-four thousand, four hundred five".