36555353642 has 16 divisors (see below), whose sum is σ = 54913824072. Its totient is φ = 18250767360.

The previous prime is 36555353621. The next prime is 36555353651. The reversal of 36555353642 is 24635355563.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36096580081 + 458773561 = 189991^2 + 21419^2 .

It is an unprimeable number.

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, 4760318 + ... + 4767990.

Almost surely, 2^36555353642 is an apocalyptic number.

36555353642 is a deficient number, since it is larger than the sum of its proper divisors (18358470430).

36555353642 is a wasteful number, since it uses less digits than its factorization.

36555353642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873.

The product of its digits is 4860000, while the sum is 47.

The spelling of 36555353642 in words is "thirty-six billion, five hundred fifty-five million, three hundred fifty-three thousand, six hundred forty-two".