11148280037938 has 16 divisors (see below), whose sum is σ = 17156517249816. Its totient is φ = 5429857356160.

The previous prime is 11148280037933. The next prime is 11148280038011. The reversal of 11148280037938 is 83973008284111.

It can be written as a sum of positive squares in 4 ways, for example, as 3144546784369 + 8003733253569 = 1773287^2 + 2829087^2 .

It is not an unprimeable number, because it can be changed into a prime (11148280037933) 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 7 ways as a sum of consecutive naturals, for example, 104046481 + ... + 104153572.

Almost surely, 2^{11148280037938} is an apocalyptic number.

11148280037938 is a deficient number, since it is larger than the sum of its proper divisors (6008237211878).

11148280037938 is a wasteful number, since it uses less digits than its factorization.

11148280037938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208200749.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 11148280037938 in words is "eleven trillion, one hundred forty-eight billion, two hundred eighty million, thirty-seven thousand, nine hundred thirty-eight".