36000066000031 has 16 divisors (see below), whose sum is σ = 41268297380608. Its totient is φ = 30763180641600.

The previous prime is 36000066000011. The next prime is 36000066000053. The reversal of 36000066000031 is 13000066000063.

It is a cyclic number.

It is not a de Polignac number, because 36000066000031 - 2¹¹ = 36000065997983 is a prime.

It is a super-2 number, since 2×36000066000031² (a number of 28 digits) contains 22 as substring.

It is the 6000006-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36000066000001) by changing a digit.

It is a nontrivial repunit in base 6000005.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100404331 + ... + 100762243.

It is an arithmetic number, because the mean of its divisors is an integer number (2579268586288).

Almost surely, 2^{36000066000031} is an apocalyptic number.

36000066000031 is a deficient number, since it is larger than the sum of its proper divisors (5268231380577).

36000066000031 is a wasteful number, since it uses less digits than its factorization.

36000066000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401662.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 36000066000031 in words is "thirty-six trillion, sixty-six million, thirty-one", and thus it is an aban number and an uban number.