1151104139 has 2 divisors, whose sum is σ = 1151104140. Its totient is φ = 1151104138.

The previous prime is 1151104133. The next prime is 1151104159. The reversal of 1151104139 is 9314011511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151104139 - 2⁸ = 1151103883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151104133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575552069 + 575552070.

It is an arithmetic number, because the mean of its divisors is an integer number (575552070).

Almost surely, 2^1151104139 is an apocalyptic number.

1151104139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151104139 is an equidigital number, since it uses as much as digits as its factorization.

1151104139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 26.

The square root of 1151104139 is about 33927.9256512979. The cubic root of 1151104139 is about 1048.0247487867.

The spelling of 1151104139 in words is "one billion, one hundred fifty-one million, one hundred four thousand, one hundred thirty-nine".