36730648225 has 6 divisors (see below), whose sum is σ = 45546003830. Its totient is φ = 29384518560.

The previous prime is 36730648223. The next prime is 36730648231. The reversal of 36730648225 is 52284603763.

It can be written as a sum of positive squares in 3 ways, for example, as 8548296849 + 28182351376 = 92457^2 + 167876^2 .

It is not a de Polignac number, because 36730648225 - 2¹ = 36730648223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36730648223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734612940 + ... + 734612989.

Almost surely, 2^36730648225 is an apocalyptic number.

It is an amenable number.

36730648225 is a deficient number, since it is larger than the sum of its proper divisors (8815355605).

36730648225 is a wasteful number, since it uses less digits than its factorization.

36730648225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469225939 (or 1469225934 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 36730648225 in words is "thirty-six billion, seven hundred thirty million, six hundred forty-eight thousand, two hundred twenty-five".