36843218153 has 4 divisors (see below), whose sum is σ = 42106535040. Its totient is φ = 31579901268.

The previous prime is 36843218143. The next prime is 36843218177. The reversal of 36843218153 is 35181234863.

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 a de Polignac number, because none of the positive numbers 2^k-36843218153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36843218143) 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, 2631658433 + ... + 2631658446.

It is an arithmetic number, because the mean of its divisors is an integer number (10526633760).

Almost surely, 2^36843218153 is an apocalyptic number.

It is an amenable number.

36843218153 is a deficient number, since it is larger than the sum of its proper divisors (5263316887).

36843218153 is an equidigital number, since it uses as much as digits as its factorization.

36843218153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263316886.

The product of its digits is 414720, while the sum is 44.

The spelling of 36843218153 in words is "thirty-six billion, eight hundred forty-three million, two hundred eighteen thousand, one hundred fifty-three".