36620220193 has 4 divisors (see below), whose sum is σ = 36804241600. Its totient is φ = 36436198788.

The previous prime is 36620220167. The next prime is 36620220199. The reversal of 36620220193 is 39102202663.

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-36620220193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36620220199) 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, 92010405 + ... + 92010802.

It is an arithmetic number, because the mean of its divisors is an integer number (9201060400).

Almost surely, 2^36620220193 is an apocalyptic number.

It is an amenable number.

36620220193 is a deficient number, since it is larger than the sum of its proper divisors (184021407).

36620220193 is a wasteful number, since it uses less digits than its factorization.

36620220193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184021406.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 36620220193 in words is "thirty-six billion, six hundred twenty million, two hundred twenty thousand, one hundred ninety-three".