1138732013316 has 24 divisors (see below), whose sum is σ = 2658498925824. Its totient is φ = 379369114720.

The previous prime is 1138732013311. The next prime is 1138732013317. The reversal of 1138732013316 is 6133102378311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1138732013311) 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, 26005095 + ... + 26048846.

It is an arithmetic number, because the mean of its divisors is an integer number (110770788576).

Almost surely, 2^{1138732013316} is an apocalyptic number.

It is an amenable number.

1138732013316 is an abundant number, since it is smaller than the sum of its proper divisors (1519766912508).

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

1138732013316 is a wasteful number, since it uses less digits than its factorization.

1138732013316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52055771 (or 52055769 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 1138732013316 in words is "one trillion, one hundred thirty-eight billion, seven hundred thirty-two million, thirteen thousand, three hundred sixteen".