48722071398 has 256 divisors, whose sum is σ = 134033356800. Its totient is φ = 11398533120.

The previous prime is 48722071381. The next prime is 48722071403. The reversal of 48722071398 is 89317022784.

It is a self number, because there is not a number n which added to its sum of digits gives 48722071398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 85627258 + ... + 85627826.

It is an arithmetic number, because the mean of its divisors is an integer number (523567800).

Almost surely, 2^48722071398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48722071398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67016678400).

48722071398 is an abundant number, since it is smaller than the sum of its proper divisors (85311285402).

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

48722071398 is a wasteful number, since it uses less digits than its factorization.

48722071398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 48722071398 in words is "forty-eight billion, seven hundred twenty-two million, seventy-one thousand, three hundred ninety-eight".