49798743120 has 480 divisors, whose sum is σ = 205317216000. Its totient is φ = 10782471168.

The previous prime is 49798743097. The next prime is 49798743157. The reversal of 49798743120 is 2134789794.

49798743120 is a `hidden beast` number, since 49 + 79 + 87 + 431 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4686934 + ... + 4697546.

It is an arithmetic number, because the mean of its divisors is an integer number (427744200).

Almost surely, 2^49798743120 is an apocalyptic number.

49798743120 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 49798743120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102658608000).

49798743120 is an abundant number, since it is smaller than the sum of its proper divisors (155518472880).

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

49798743120 is a wasteful number, since it uses less digits than its factorization.

49798743120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672 (or 10649 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 49798743120 in words is "forty-nine billion, seven hundred ninety-eight million, seven hundred forty-three thousand, one hundred twenty".