36126019 has 4 divisors (see below), whose sum is σ = 36807696. Its totient is φ = 35444344.

The previous prime is 36126017. The next prime is 36126029. The reversal of 36126019 is 91062163.

36126019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91062163 = 1993 ⋅45691.

It is a cyclic number.

It is not a de Polignac number, because 36126019 - 2¹ = 36126017 is a prime.

It is a super-2 number, since 2×36126019² = 2610178497576722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36126017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340759 + ... + 340864.

It is an arithmetic number, because the mean of its divisors is an integer number (9201924).

Almost surely, 2^36126019 is an apocalyptic number.

36126019 is a deficient number, since it is larger than the sum of its proper divisors (681677).

36126019 is an equidigital number, since it uses as much as digits as its factorization.

36126019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681676.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 36126019 is about 6010.4924091126. The cubic root of 36126019 is about 330.5775591323.

The spelling of 36126019 in words is "thirty-six million, one hundred twenty-six thousand, nineteen".