36553636401 has 8 divisors (see below), whose sum is σ = 49537168704. Its totient is φ = 23969597520.

The previous prime is 36553636393. The next prime is 36553636429. The reversal of 36553636401 is 10463635563.

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

It is not a de Polignac number, because 36553636401 - 2³ = 36553636393 is a prime.

It is a super-3 number, since 3×36553636401³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (36553636451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99873141 + ... + 99873506.

It is an arithmetic number, because the mean of its divisors is an integer number (6192146088).

Almost surely, 2^36553636401 is an apocalyptic number.

It is an amenable number.

36553636401 is a deficient number, since it is larger than the sum of its proper divisors (12983532303).

36553636401 is a wasteful number, since it uses less digits than its factorization.

36553636401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199746711.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 36553636401 in words is "thirty-six billion, five hundred fifty-three million, six hundred thirty-six thousand, four hundred one".