1138833036448 has 24 divisors (see below), whose sum is σ = 2242104412212. Its totient is φ = 569409693696.

The previous prime is 1138833036403. The next prime is 1138833036487. The reversal of 1138833036448 is 8446303388311.

It can be written as a sum of positive squares in 2 ways, for example, as 1087073146384 + 51759890064 = 1042628^2 + 227508^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1138833036395 and 1138833036404.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3485136 + ... + 3797872.

Almost surely, 2^{1138833036448} is an apocalyptic number.

It is an amenable number.

1138833036448 is a deficient number, since it is larger than the sum of its proper divisors (1103271375764).

1138833036448 is a wasteful number, since it uses less digits than its factorization.

1138833036448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426544 (or 426536 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 1138833036448 in words is "one trillion, one hundred thirty-eight billion, eight hundred thirty-three million, thirty-six thousand, four hundred forty-eight".