1138886414139 has 4 divisors (see below), whose sum is σ = 1518515218856. Its totient is φ = 759257609424.

The previous prime is 1138886414131. The next prime is 1138886414167. The reversal of 1138886414139 is 9314146888311.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1138886414139 - 2³ = 1138886414131 is a prime.

It is a super-2 number, since 2×1138886414139² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1138886414131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189814402354 + ... + 189814402359.

It is an arithmetic number, because the mean of its divisors is an integer number (379628804714).

Almost surely, 2^{1138886414139} is an apocalyptic number.

1138886414139 is a deficient number, since it is larger than the sum of its proper divisors (379628804717).

1138886414139 is an equidigital number, since it uses as much as digits as its factorization.

1138886414139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379628804716.

The product of its digits is 3981312, while the sum is 57.

The spelling of 1138886414139 in words is "one trillion, one hundred thirty-eight billion, eight hundred eighty-six million, four hundred fourteen thousand, one hundred thirty-nine".