36080018 has 16 divisors (see below), whose sum is σ = 61712280. Its totient is φ = 15672576.

The previous prime is 36080003. The next prime is 36080059. The reversal of 36080018 is 81008063.

It can be written as a sum of positive squares in 4 ways, for example, as 33028009 + 3052009 = 5747^2 + 1747^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40373 + ... + 41256.

Almost surely, 2^36080018 is an apocalyptic number.

36080018 is a deficient number, since it is larger than the sum of its proper divisors (25632262).

36080018 is a wasteful number, since it uses less digits than its factorization.

36080018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81661.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 36080018 is about 6006.6644654084. The cubic root of 36080018 is about 330.4371860915.

The spelling of 36080018 in words is "thirty-six million, eighty thousand, eighteen".