36117605775 has 12 divisors (see below), whose sum is σ = 59714441672. Its totient is φ = 19262723040.

The previous prime is 36117605773. The next prime is 36117605831. The reversal of 36117605775 is 57750671163.

It is a happy number.

It is not a de Polignac number, because 36117605775 - 2¹ = 36117605773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36117605773) 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 11 ways as a sum of consecutive naturals, for example, 240783964 + ... + 240784113.

Almost surely, 2^36117605775 is an apocalyptic number.

36117605775 is a deficient number, since it is larger than the sum of its proper divisors (23596835897).

36117605775 is a wasteful number, since it uses less digits than its factorization.

36117605775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481568090 (or 481568085 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 36117605775 in words is "thirty-six billion, one hundred seventeen million, six hundred five thousand, seven hundred seventy-five".