1136000149 has 2 divisors, whose sum is σ = 1136000150. Its totient is φ = 1136000148.

The previous prime is 1136000143. The next prime is 1136000179. The reversal of 1136000149 is 9410006311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 718615249 + 417384900 = 26807^2 + 20430^2 .

It is a cyclic number.

It is not a de Polignac number, because 1136000149 - 2⁹ = 1135999637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136000143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568000074 + 568000075.

It is an arithmetic number, because the mean of its divisors is an integer number (568000075).

Almost surely, 2^1136000149 is an apocalyptic number.

It is an amenable number.

1136000149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136000149 is an equidigital number, since it uses as much as digits as its factorization.

1136000149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1136000149 is about 33704.6013030862. The cubic root of 1136000149 is about 1043.4207348743.

The spelling of 1136000149 in words is "one billion, one hundred thirty-six million, one hundred forty-nine", and thus it is an aban number.