36128039 has 2 divisors, whose sum is σ = 36128040. Its totient is φ = 36128038.

The previous prime is 36128017. The next prime is 36128083. The reversal of 36128039 is 93082163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36128039 - 2¹⁶ = 36062503 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 36127996 and 36128014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36178039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18064019 + 18064020.

It is an arithmetic number, because the mean of its divisors is an integer number (18064020).

Almost surely, 2^36128039 is an apocalyptic number.

36128039 is a deficient number, since it is larger than the sum of its proper divisors (1).

36128039 is an equidigital number, since it uses as much as digits as its factorization.

36128039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 36128039 is about 6010.6604462405. The cubic root of 36128039 is about 330.5837204739.

The spelling of 36128039 in words is "thirty-six million, one hundred twenty-eight thousand, thirty-nine".