48474388536 has 128 divisors (see below), whose sum is σ = 139398105600. Its totient is φ = 13760156160.

The previous prime is 48474388513. The next prime is 48474388577. The reversal of 48474388536 is 63588347484.

It is a happy number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 48474388536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18493306 + ... + 18495926.

It is an arithmetic number, because the mean of its divisors is an integer number (1089047700).

Almost surely, 2^48474388536 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 48474388536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69699052800).

48474388536 is an abundant number, since it is smaller than the sum of its proper divisors (90923717064).

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

48474388536 is a wasteful number, since it uses less digits than its factorization.

48474388536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309 (or 3305 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 60.

The spelling of 48474388536 in words is "forty-eight billion, four hundred seventy-four million, three hundred eighty-eight thousand, five hundred thirty-six".