36351201449 has 4 divisors (see below), whose sum is σ = 36684698820. Its totient is φ = 36017704080.

The previous prime is 36351201409. The next prime is 36351201457. The reversal of 36351201449 is 94410215363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94410215363 = 145501 ⋅648863.

It can be written as a sum of positive squares in 2 ways, for example, as 31344223849 + 5006977600 = 177043^2 + 70760^2 .

It is a cyclic number.

It is not a de Polignac number, because 36351201449 - 2⁸ = 36351201193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36351201409) 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 3 ways as a sum of consecutive naturals, for example, 166748522 + ... + 166748739.

It is an arithmetic number, because the mean of its divisors is an integer number (9171174705).

Almost surely, 2^36351201449 is an apocalyptic number.

It is an amenable number.

36351201449 is a deficient number, since it is larger than the sum of its proper divisors (333497371).

36351201449 is a wasteful number, since it uses less digits than its factorization.

36351201449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333497370.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 36351201449 in words is "thirty-six billion, three hundred fifty-one million, two hundred one thousand, four hundred forty-nine".