36212442161 has 32 divisors (see below), whose sum is σ = 44388864000. Its totient is φ = 28863400896.

The previous prime is 36212442151. The next prime is 36212442163. The reversal of 36212442161 is 16124421263.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36212442161 is a prime.

It is a super-2 number, since 2×36212442161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36212442163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12073340 + ... + 12076338.

It is an arithmetic number, because the mean of its divisors is an integer number (1387152000).

Almost surely, 2^36212442161 is an apocalyptic number.

It is an amenable number.

36212442161 is a deficient number, since it is larger than the sum of its proper divisors (8176421839).

36212442161 is a wasteful number, since it uses less digits than its factorization.

36212442161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093.

The product of its digits is 13824, while the sum is 32.

The spelling of 36212442161 in words is "thirty-six billion, two hundred twelve million, four hundred forty-two thousand, one hundred sixty-one".