36364131645 has 16 divisors (see below), whose sum is σ = 58186797120. Its totient is φ = 19392808064.

The previous prime is 36364131641. The next prime is 36364131647. The reversal of 36364131645 is 54613146363.

It is a cyclic number.

It is not a de Polignac number, because 36364131645 - 2² = 36364131641 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36364131597 and 36364131606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36364131641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148801 + ... + 308009.

It is an arithmetic number, because the mean of its divisors is an integer number (3636674820).

Almost surely, 2^36364131645 is an apocalyptic number.

It is an amenable number.

36364131645 is a deficient number, since it is larger than the sum of its proper divisors (21822665475).

36364131645 is a wasteful number, since it uses less digits than its factorization.

36364131645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174444.

The product of its digits is 466560, while the sum is 42.

The spelling of 36364131645 in words is "thirty-six billion, three hundred sixty-four million, one hundred thirty-one thousand, six hundred forty-five".