36212191641 has 8 divisors (see below), whose sum is σ = 53647691360. Its totient is φ = 24141461076.

The previous prime is 36212191633. The next prime is 36212191643. The reversal of 36212191641 is 14619121263.

It is a happy number.

36212191641 is a `hidden beast` number, since 3 + 6 + 2 + 1 + 2 + 1 + 9 + 1 + 641 = 666.

It is not a de Polignac number, because 36212191641 - 2³ = 36212191633 is a prime.

It is a super-2 number, since 2×36212191641² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36212191596 and 36212191605.

It is not an unprimeable number, because it can be changed into a prime (36212191643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 670596115 + ... + 670596168.

It is an arithmetic number, because the mean of its divisors is an integer number (6705961420).

Almost surely, 2^36212191641 is an apocalyptic number.

It is an amenable number.

36212191641 is a deficient number, since it is larger than the sum of its proper divisors (17435499719).

36212191641 is a wasteful number, since it uses less digits than its factorization.

36212191641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341192292 (or 1341192286 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The spelling of 36212191641 in words is "thirty-six billion, two hundred twelve million, one hundred ninety-one thousand, six hundred forty-one".