36604680321 has 32 divisors (see below), whose sum is σ = 55289082240. Its totient is φ = 21347020800.

The previous prime is 36604680293. The next prime is 36604680323. The reversal of 36604680321 is 12308640663.

It is not a de Polignac number, because 36604680321 - 2⁵ = 36604680289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36604680321.

It is not an unprimeable number, because it can be changed into a prime (36604680323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86536 + ... + 284073.

It is an arithmetic number, because the mean of its divisors is an integer number (1727783820).

Almost surely, 2^36604680321 is an apocalyptic number.

It is an amenable number.

36604680321 is a deficient number, since it is larger than the sum of its proper divisors (18684401919).

36604680321 is a wasteful number, since it uses less digits than its factorization.

36604680321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370737.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 36604680321 in words is "thirty-six billion, six hundred four million, six hundred eighty thousand, three hundred twenty-one".