48547159657920 has 2016 divisors, whose sum is σ = 222393999679488. Its totient is φ = 9497917440000.

The previous prime is 48547159657903. The next prime is 48547159657961. The reversal of 48547159657920 is 2975695174584.

48547159657920 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 7 + 1 + 596 + 5 + 7 + 9 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2797937245 + ... + 2797954595.

It is an arithmetic number, because the mean of its divisors is an integer number (110314483968).

Almost surely, 2^{48547159657920} is an apocalyptic number.

48547159657920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48547159657920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111196999839744).

48547159657920 is an abundant number, since it is smaller than the sum of its proper divisors (173846840021568).

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

48547159657920 is a wasteful number, since it uses less digits than its factorization.

48547159657920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17471 (or 17447 counting only the distinct ones).

The product of its (nonzero) digits is 762048000, while the sum is 72.

The spelling of 48547159657920 in words is "forty-eight trillion, five hundred forty-seven billion, one hundred fifty-nine million, six hundred fifty-seven thousand, nine hundred twenty".