49713243216 has 240 divisors, whose sum is σ = 165237174144. Its totient is φ = 12756538368.

The previous prime is 49713243193. The next prime is 49713243271. The reversal of 49713243216 is 61234231794.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1109341 + ... + 1153283.

Almost surely, 2^49713243216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49713243216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82618587072).

49713243216 is an abundant number, since it is smaller than the sum of its proper divisors (115523930928).

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

49713243216 is a wasteful number, since it uses less digits than its factorization.

49713243216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44018 (or 44005 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The spelling of 49713243216 in words is "forty-nine billion, seven hundred thirteen million, two hundred forty-three thousand, two hundred sixteen".