1426101316646 has 32 divisors (see below), whose sum is σ = 2256884622720. Its totient is φ = 673979745600.

The previous prime is 1426101316639. The next prime is 1426101316697. The reversal of 1426101316646 is 6466131016241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29900450 + ... + 29948106.

It is an arithmetic number, because the mean of its divisors is an integer number (70527644460).

Almost surely, 2^{1426101316646} is an apocalyptic number.

1426101316646 is a deficient number, since it is larger than the sum of its proper divisors (830783306074).

1426101316646 is a wasteful number, since it uses less digits than its factorization.

1426101316646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49460.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 1426101316646 in words is "one trillion, four hundred twenty-six billion, one hundred one million, three hundred sixteen thousand, six hundred forty-six".