1011000000139 has 2 divisors, whose sum is σ = 1011000000140. Its totient is φ = 1011000000138.

The previous prime is 1011000000077. The next prime is 1011000000151. The reversal of 1011000000139 is 9310000001101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011000000139 - 2¹⁵ = 1010999967371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011000004139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505500000069 + 505500000070.

It is an arithmetic number, because the mean of its divisors is an integer number (505500000070).

Almost surely, 2^{1011000000139} is an apocalyptic number.

1011000000139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011000000139 is an equidigital number, since it uses as much as digits as its factorization.

1011000000139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 16.

The spelling of 1011000000139 in words is "one trillion, eleven billion, one hundred thirty-nine", and thus it is an aban number.