36748448218 has 8 divisors (see below), whose sum is σ = 55132378740. Its totient is φ = 18370988640.

The previous prime is 36748448189. The next prime is 36748448227. The reversal of 36748448218 is 81284484763.

It can be written as a sum of positive squares in 2 ways, for example, as 29809058409 + 6939389809 = 172653^2 + 83303^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1603513 + ... + 1626268.

Almost surely, 2^36748448218 is an apocalyptic number.

36748448218 is a deficient number, since it is larger than the sum of its proper divisors (18383930522).

36748448218 is a wasteful number, since it uses less digits than its factorization.

36748448218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235472.

The product of its digits is 8257536, while the sum is 55.

The spelling of 36748448218 in words is "thirty-six billion, seven hundred forty-eight million, four hundred forty-eight thousand, two hundred eighteen".