49483324818 has 32 divisors (see below), whose sum is σ = 109994632320. Its totient is φ = 16489688400.

The previous prime is 49483324817. The next prime is 49483324837. The reversal of 49483324818 is 81842338494.

49483324818 is a `hidden beast` number, since 494 + 83 + 32 + 48 + 1 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49483324817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59643 + ... + 320193.

It is an arithmetic number, because the mean of its divisors is an integer number (3437332260).

Almost surely, 2^49483324818 is an apocalyptic number.

49483324818 is an abundant number, since it is smaller than the sum of its proper divisors (60511307502).

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

49483324818 is a wasteful number, since it uses less digits than its factorization.

49483324818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264079 (or 264073 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The spelling of 49483324818 in words is "forty-nine billion, four hundred eighty-three million, three hundred twenty-four thousand, eight hundred eighteen".