48943791316 has 144 divisors (see below), whose sum is σ = 107599000320. Its totient is φ = 19351664640.

The previous prime is 48943791307. The next prime is 48943791317. The reversal of 48943791316 is 61319734984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48943791317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60498720 + ... + 60499528.

It is an arithmetic number, because the mean of its divisors is an integer number (747215280).

Almost surely, 2^48943791316 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 48943791316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53799500160).

48943791316 is an abundant number, since it is smaller than the sum of its proper divisors (58655209004).

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

48943791316 is a wasteful number, since it uses less digits than its factorization.

48943791316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1173 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The spelling of 48943791316 in words is "forty-eight billion, nine hundred forty-three million, seven hundred ninety-one thousand, three hundred sixteen".