49847147883936 has 240 divisors, whose sum is σ = 157936535845704. Its totient is φ = 15331696091136.

The previous prime is 49847147883887. The next prime is 49847147883989. The reversal of 49847147883936 is 63938874174894.

49847147883936 is a `hidden beast` number, since 4 + 9 + 8 + 4 + 7 + 147 + 88 + 393 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47385876387600 + 2461271496336 = 6883740^2 + 1568844^2 .

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 87899796 + ... + 88465068.

Almost surely, 2^{49847147883936} 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 49847147883936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78968267922852).

49847147883936 is an abundant number, since it is smaller than the sum of its proper divisors (108089387961768).

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

49847147883936 is a wasteful number, since it uses less digits than its factorization.

49847147883936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567925 (or 567908 counting only the distinct ones).

The product of its digits is 7023034368, while the sum is 81.

The spelling of 49847147883936 in words is "forty-nine trillion, eight hundred forty-seven billion, one hundred forty-seven million, eight hundred eighty-three thousand, nine hundred thirty-six".