36364657402221 has 8 divisors (see below), whose sum is σ = 51038115652320. Its totient is φ = 22967152043472.

The previous prime is 36364657402211. The next prime is 36364657402253. The reversal of 36364657402221 is 12220475646363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36364657402221 - 2²⁵ = 36364623847789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36364657402211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318988222770 + ... + 318988222883.

It is an arithmetic number, because the mean of its divisors is an integer number (6379764456540).

Almost surely, 2^{36364657402221} is an apocalyptic number.

It is an amenable number.

36364657402221 is a deficient number, since it is larger than the sum of its proper divisors (14673458250099).

36364657402221 is a wasteful number, since it uses less digits than its factorization.

36364657402221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637976445675.

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 36364657402221 in words is "thirty-six trillion, three hundred sixty-four billion, six hundred fifty-seven million, four hundred two thousand, two hundred twenty-one".