36550449650 has 144 divisors (see below), whose sum is σ = 85035637728. Its totient is φ = 11546496000.

The previous prime is 36550449647. The next prime is 36550449659. The reversal of 36550449650 is 5694405563.

It is a junction number, because it is equal to n+sod(n) for n = 36550449595 and 36550449604.

It is not an unprimeable number, because it can be changed into a prime (36550449659) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1568585 + ... + 1591715.

It is an arithmetic number, because the mean of its divisors is an integer number (590525262).

Almost surely, 2^36550449650 is an apocalyptic number.

36550449650 is an abundant number, since it is smaller than the sum of its proper divisors (48485188078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36550449650 is a wasteful number, since it uses less digits than its factorization.

36550449650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23197 (or 23179 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 36550449650 in words is "thirty-six billion, five hundred fifty million, four hundred forty-nine thousand, six hundred fifty".