48521342431872 has 320 divisors, whose sum is σ = 145068436719360. Its totient is φ = 16165363415040.

The previous prime is 48521342431871. The next prime is 48521342431981. The reversal of 48521342431872 is 27813424312584.

48521342431872 is a `hidden beast` number, since 4 + 8 + 5 + 2 + 134 + 2 + 431 + 8 + 72 = 666.

It is a super-2 number, since 2×48521342431872² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (48521342431871) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6527823868 + ... + 6527831300.

It is an arithmetic number, because the mean of its divisors is an integer number (453338864748).

Almost surely, 2^{48521342431872} 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 48521342431872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72534218359680).

48521342431872 is an abundant number, since it is smaller than the sum of its proper divisors (96547094287488).

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

48521342431872 is an frugal number, since it uses more digits than its factorization.

48521342431872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065 (or 10029 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 48521342431872 in words is "forty-eight trillion, five hundred twenty-one billion, three hundred forty-two million, four hundred thirty-one thousand, eight hundred seventy-two".