36169946845 has 16 divisors (see below), whose sum is σ = 43585610112. Its totient is φ = 28814927680.

The previous prime is 36169946821. The next prime is 36169946867. The reversal of 36169946845 is 54864996163.

It is not a de Polignac number, because 36169946845 - 2²¹ = 36167849693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6536730 + ... + 6542260.

It is an arithmetic number, because the mean of its divisors is an integer number (2724100632).

Almost surely, 2^36169946845 is an apocalyptic number.

It is an amenable number.

36169946845 is a deficient number, since it is larger than the sum of its proper divisors (7415663267).

36169946845 is a wasteful number, since it uses less digits than its factorization.

36169946845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772.

The product of its digits is 33592320, while the sum is 61.

The spelling of 36169946845 in words is "thirty-six billion, one hundred sixty-nine million, nine hundred forty-six thousand, eight hundred forty-five".