36346072018 has 8 divisors (see below), whose sum is σ = 55019283660. Its totient is φ = 18006310800.

The previous prime is 36346072003. The next prime is 36346072111. The reversal of 36346072018 is 81027064363.

It can be written as a sum of positive squares in 2 ways, for example, as 35772804769 + 573267249 = 189137^2 + 23943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×36346072018² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83362333 + ... + 83362768.

Almost surely, 2^36346072018 is an apocalyptic number.

36346072018 is a deficient number, since it is larger than the sum of its proper divisors (18673211642).

36346072018 is a wasteful number, since it uses less digits than its factorization.

36346072018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166725212.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 36346072018 in words is "thirty-six billion, three hundred forty-six million, seventy-two thousand, eighteen".