49273712000 has 128 divisors (see below), whose sum is σ = 122910652800. Its totient is φ = 19644518400.

The previous prime is 49273711937. The next prime is 49273712009. The reversal of 49273712000 is 21737294.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49273712009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5003081 + ... + 5012919.

It is an arithmetic number, because the mean of its divisors is an integer number (960239475).

Almost surely, 2^49273712000 is an apocalyptic number.

49273712000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49273712000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61455326400).

49273712000 is an abundant number, since it is smaller than the sum of its proper divisors (73636940800).

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

49273712000 is an equidigital number, since it uses as much as digits as its factorization.

49273712000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181 (or 10159 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 49273712000 in words is "forty-nine billion, two hundred seventy-three million, seven hundred twelve thousand".