48388398784512 has 448 divisors, whose sum is σ = 134782788965760. Its totient is φ = 15421774233600.

The previous prime is 48388398784403. The next prime is 48388398784519. The reversal of 48388398784512 is 21548789388384.

It is a super-2 number, since 2×48388398784512² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48388398784519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35038666062 + ... + 35038667442.

Almost surely, 2^{48388398784512} 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 48388398784512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67391394482880).

48388398784512 is an abundant number, since it is smaller than the sum of its proper divisors (86394390181248).

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

48388398784512 is a wasteful number, since it uses less digits than its factorization.

48388398784512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1859 counting only the distinct ones).

The product of its digits is 2972712960, while the sum is 78.

The spelling of 48388398784512 in words is "forty-eight trillion, three hundred eighty-eight billion, three hundred ninety-eight million, seven hundred eighty-four thousand, five hundred twelve".