36001019 has 12 divisors (see below), whose sum is σ = 39146184. Its totient is φ = 33083904.

The previous prime is 36000989. The next prime is 36001039. The reversal of 36001019 is 91010063.

It is not a de Polignac number, because 36001019 - 2²⁴ = 19223803 is a prime.

It is a super-2 number, since 2×36001019² = 2592146738076722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36001039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10979 + ... + 13875.

It is an arithmetic number, because the mean of its divisors is an integer number (3262182).

Almost surely, 2^36001019 is an apocalyptic number.

36001019 is a deficient number, since it is larger than the sum of its proper divisors (3145165).

36001019 is a wasteful number, since it uses less digits than its factorization.

36001019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2957 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 36001019 is about 6000.0849160658. The cubic root of 36001019 is about 330.1958402896.

The spelling of 36001019 in words is "thirty-six million, one thousand, nineteen".