1126669193424 has 60 divisors (see below), whose sum is σ = 3153365401732. Its totient is φ = 375525849600.

The previous prime is 1126669193423. The next prime is 1126669193443. The reversal of 1126669193424 is 4243919666211.

It can be written as a sum of positive squares in 2 ways, for example, as 645355155600 + 481314037824 = 803340^2 + 693768^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126669193423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1493964 + ... + 2117844.

Almost surely, 2^{1126669193424} is an apocalyptic number.

It is an amenable number.

1126669193424 is an abundant number, since it is smaller than the sum of its proper divisors (2026696208308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126669193424 is a wasteful number, since it uses less digits than its factorization.

1126669193424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636436 (or 636427 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The spelling of 1126669193424 in words is "one trillion, one hundred twenty-six billion, six hundred sixty-nine million, one hundred ninety-three thousand, four hundred twenty-four".