36005363616251 has 4 divisors (see below), whose sum is σ = 36323995152792. Its totient is φ = 35686732079712.

The previous prime is 36005363616247. The next prime is 36005363616283. The reversal of 36005363616251 is 15261636350063.

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

It is a cyclic number.

It is not a de Polignac number, because 36005363616251 - 2² = 36005363616247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36005363616196 and 36005363616205.

It is not an unprimeable number, because it can be changed into a prime (36005363613251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159315768101 + ... + 159315768326.

It is an arithmetic number, because the mean of its divisors is an integer number (9080998788198).

Almost surely, 2^{36005363616251} is an apocalyptic number.

36005363616251 is a deficient number, since it is larger than the sum of its proper divisors (318631536541).

36005363616251 is a wasteful number, since it uses less digits than its factorization.

36005363616251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318631536540.

The product of its (nonzero) digits is 1749600, while the sum is 47.

The spelling of 36005363616251 in words is "thirty-six trillion, five billion, three hundred sixty-three million, six hundred sixteen thousand, two hundred fifty-one".