10446056446405 has 16 divisors (see below), whose sum is σ = 13136417948160. Its totient is φ = 7959197158528.

The previous prime is 10446056446403. The next prime is 10446056446513. The reversal of 10446056446405 is 50464465064401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10446056446405 - 2¹ = 10446056446403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10446056446403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194898685 + ... + 194952274.

It is an arithmetic number, because the mean of its divisors is an integer number (821026121760).

Almost surely, 2^{10446056446405} is an apocalyptic number.

It is an amenable number.

10446056446405 is a deficient number, since it is larger than the sum of its proper divisors (2690361501755).

10446056446405 is a wasteful number, since it uses less digits than its factorization.

10446056446405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389851220.

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 10446056446405 in words is "ten trillion, four hundred forty-six billion, fifty-six million, four hundred forty-six thousand, four hundred five".