36503556814979 has 4 divisors (see below), whose sum is σ = 36514861728960. Its totient is φ = 36492251901000.

The previous prime is 36503556814961. The next prime is 36503556814993. The reversal of 36503556814979 is 97941865530563.

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 36503556814979 - 2²⁴ = 36503540037763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36503556814379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5652452147 + ... + 5652458604.

It is an arithmetic number, because the mean of its divisors is an integer number (9128715432240).

Almost surely, 2^{36503556814979} is an apocalyptic number.

36503556814979 is a deficient number, since it is larger than the sum of its proper divisors (11304913981).

36503556814979 is a wasteful number, since it uses less digits than its factorization.

36503556814979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11304913980.

The product of its (nonzero) digits is 734832000, while the sum is 71.

The spelling of 36503556814979 in words is "thirty-six trillion, five hundred three billion, five hundred fifty-six million, eight hundred fourteen thousand, nine hundred seventy-nine".