4406605343765 has 32 divisors (see below), whose sum is σ = 5693665019616. Its totient is φ = 3261860904960.

The previous prime is 4406605343743. The next prime is 4406605343783. The reversal of 4406605343765 is 5673435066044.

It can be written as a sum of positive squares in 16 ways, for example, as 1613565548644 + 2793039795121 = 1270262^2 + 1671239^2 .

It is not a de Polignac number, because 4406605343765 - 2³⁸ = 4131727436821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10014629 + ... + 10445381.

It is an arithmetic number, because the mean of its divisors is an integer number (177927031863).

Almost surely, 2^{4406605343765} is an apocalyptic number.

It is an amenable number.

4406605343765 is a deficient number, since it is larger than the sum of its proper divisors (1287059675851).

4406605343765 is a wasteful number, since it uses less digits than its factorization.

4406605343765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432809.

The product of its (nonzero) digits is 21772800, while the sum is 53.

The spelling of 4406605343765 in words is "four trillion, four hundred six billion, six hundred five million, three hundred forty-three thousand, seven hundred sixty-five".