1026106849 has 2 divisors, whose sum is σ = 1026106850. Its totient is φ = 1026106848.

The previous prime is 1026106841. The next prime is 1026106883. The reversal of 1026106849 is 9486016201.

It is a happy number.

1026106849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686073249 + 340033600 = 26193^2 + 18440^2 .

It is a cyclic number.

It is not a de Polignac number, because 1026106849 - 2³ = 1026106841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1026106841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513053424 + 513053425.

It is an arithmetic number, because the mean of its divisors is an integer number (513053425).

Almost surely, 2^1026106849 is an apocalyptic number.

It is an amenable number.

1026106849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026106849 is an equidigital number, since it uses as much as digits as its factorization.

1026106849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 1026106849 is about 32032.9026002952. The cubic root of 1026106849 is about 1008.6276328819.

The spelling of 1026106849 in words is "one billion, twenty-six million, one hundred six thousand, eight hundred forty-nine".