48511382784 has 216 divisors, whose sum is σ = 138312803328. Its totient is φ = 15090647040.

The previous prime is 48511382747. The next prime is 48511382809. The reversal of 48511382784 is 48728311584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28187044 + ... + 28188764.

Almost surely, 2^48511382784 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 48511382784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69156401664).

48511382784 is an abundant number, since it is smaller than the sum of its proper divisors (89801420544).

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

48511382784 is a wasteful number, since it uses less digits than its factorization.

48511382784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901 (or 1870 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The spelling of 48511382784 in words is "forty-eight billion, five hundred eleven million, three hundred eighty-two thousand, seven hundred eighty-four".