36331502773 has 4 divisors (see below), whose sum is σ = 36476250048. Its totient is φ = 36186755500.

The previous prime is 36331502747. The next prime is 36331502819. The reversal of 36331502773 is 37720513363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36331502773 - 2⁵ = 36331502741 is a prime.

It is a super-3 number, since 3×36331502773³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36331502873) 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, 72373261 + ... + 72373762.

It is an arithmetic number, because the mean of its divisors is an integer number (9119062512).

Almost surely, 2^36331502773 is an apocalyptic number.

It is an amenable number.

36331502773 is a deficient number, since it is larger than the sum of its proper divisors (144747275).

36331502773 is a wasteful number, since it uses less digits than its factorization.

36331502773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144747274.

The product of its (nonzero) digits is 238140, while the sum is 40.

The spelling of 36331502773 in words is "thirty-six billion, three hundred thirty-one million, five hundred two thousand, seven hundred seventy-three".