36140397447209 has 8 divisors (see below), whose sum is σ = 39965968784352. Its totient is φ = 32404839553440.

The previous prime is 36140397447173. The next prime is 36140397447223. The reversal of 36140397447209 is 90274479304163.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36140397447209 - 2²⁴ = 36140380669993 is a prime.

It is a super-2 number, since 2×36140397447209² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36140397447409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22503359999 + ... + 22503361604.

It is an arithmetic number, because the mean of its divisors is an integer number (4995746098044).

Almost surely, 2^{36140397447209} is an apocalyptic number.

It is an amenable number.

36140397447209 is a deficient number, since it is larger than the sum of its proper divisors (3825571337143).

36140397447209 is a wasteful number, since it uses less digits than its factorization.

36140397447209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45006721687.

The product of its (nonzero) digits is 27433728, while the sum is 59.

The spelling of 36140397447209 in words is "thirty-six trillion, one hundred forty billion, three hundred ninety-seven million, four hundred forty-seven thousand, two hundred nine".