36166353643 has 16 divisors (see below), whose sum is σ = 44329317120. Its totient is φ = 28814044896.

The previous prime is 36166353631. The next prime is 36166353659. The reversal of 36166353643 is 34635366163.

It is a de Polignac number, because none of the positive numbers 2^k-36166353643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36166353593 and 36166353602.

It is not an unprimeable number, because it can be changed into a prime (36166353943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2558305 + ... + 2572402.

It is an arithmetic number, because the mean of its divisors is an integer number (2770582320).

Almost surely, 2^36166353643 is an apocalyptic number.

36166353643 is a deficient number, since it is larger than the sum of its proper divisors (8162963477).

36166353643 is a wasteful number, since it uses less digits than its factorization.

36166353643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130786.

The product of its digits is 2099520, while the sum is 46.

The spelling of 36166353643 in words is "thirty-six billion, one hundred sixty-six million, three hundred fifty-three thousand, six hundred forty-three".