1138488848311 has 16 divisors (see below), whose sum is σ = 1148045184000. Its totient is φ = 1128974571648.

The previous prime is 1138488848309. The next prime is 1138488848327.

1138488848311 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1138488848311 - 2¹ = 1138488848309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138480848311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173098255 + ... + 173104831.

It is an arithmetic number, because the mean of its divisors is an integer number (71752824000).

Almost surely, 2^{1138488848311} is an apocalyptic number.

1138488848311 is a deficient number, since it is larger than the sum of its proper divisors (9556335689).

1138488848311 is a wasteful number, since it uses less digits than its factorization.

1138488848311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558.

The product of its digits is 4718592, while the sum is 58.

The spelling of 1138488848311 in words is "one trillion, one hundred thirty-eight billion, four hundred eighty-eight million, eight hundred forty-eight thousand, three hundred eleven".