11446896986438 has 16 divisors (see below), whose sum is σ = 18014788705920. Its totient is φ = 5448020774400.

The previous prime is 11446896986387. The next prime is 11446896986467. The reversal of 11446896986438 is 83468969864411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513335323 + ... + 1513342886.

It is an arithmetic number, because the mean of its divisors is an integer number (1125924294120).

Almost surely, 2^{11446896986438} is an apocalyptic number.

11446896986438 is a deficient number, since it is larger than the sum of its proper divisors (6567891719482).

11446896986438 is a wasteful number, since it uses less digits than its factorization.

11446896986438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026678303.

The product of its digits is 1719926784, while the sum is 77.

The spelling of 11446896986438 in words is "eleven trillion, four hundred forty-six billion, eight hundred ninety-six million, nine hundred eighty-six thousand, four hundred thirty-eight".