36636275771042 has 4 divisors (see below), whose sum is σ = 54954413656566. Its totient is φ = 18318137885520.

The previous prime is 36636275771033. The next prime is 36636275771059. The reversal of 36636275771042 is 24017757263663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28480676419441 + 8155599351601 = 5336729^2 + 2855801^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9159068942759 + ... + 9159068942762.

Almost surely, 2^{36636275771042} is an apocalyptic number.

36636275771042 is a deficient number, since it is larger than the sum of its proper divisors (18318137885524).

36636275771042 is a wasteful number, since it uses less digits than its factorization.

36636275771042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18318137885523.

The product of its (nonzero) digits is 53343360, while the sum is 59.

The spelling of 36636275771042 in words is "thirty-six trillion, six hundred thirty-six billion, two hundred seventy-five million, seven hundred seventy-one thousand, forty-two".