3581044466426 has 32 divisors (see below), whose sum is σ = 6226175434752. Its totient is φ = 1512928231920.

The previous prime is 3581044466407. The next prime is 3581044466429. The reversal of 3581044466426 is 6246644401853.

It is not an unprimeable number, because it can be changed into a prime (3581044466429) 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, 7877015 + ... + 8319221.

It is an arithmetic number, because the mean of its divisors is an integer number (194567982336).

Almost surely, 2^{3581044466426} is an apocalyptic number.

3581044466426 is a deficient number, since it is larger than the sum of its proper divisors (2645130968326).

3581044466426 is a wasteful number, since it uses less digits than its factorization.

3581044466426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450434.

The product of its (nonzero) digits is 13271040, while the sum is 53.

The spelling of 3581044466426 in words is "three trillion, five hundred eighty-one billion, forty-four million, four hundred sixty-six thousand, four hundred twenty-six".