11446691133448 has 16 divisors (see below), whose sum is σ = 21462916477500. Its totient is φ = 5723246739456.

The previous prime is 11446691133433. The next prime is 11446691133497. The reversal of 11446691133448 is 84433119664411.

It can be written as a sum of positive squares in 2 ways, for example, as 10385292554884 + 1061398578564 = 3222622^2 + 1030242^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11859993 + ... + 12788776.

Almost surely, 2^{11446691133448} is an apocalyptic number.

It is an amenable number.

11446691133448 is a deficient number, since it is larger than the sum of its proper divisors (10016225344052).

11446691133448 is a wasteful number, since it uses less digits than its factorization.

11446691133448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24706824 (or 24706820 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The spelling of 11446691133448 in words is "eleven trillion, four hundred forty-six billion, six hundred ninety-one million, one hundred thirty-three thousand, four hundred forty-eight".