59894947840 has 224 divisors, whose sum is σ = 176920672320. Its totient is φ = 18954584064.

The previous prime is 59894947823. The next prime is 59894947843. The reversal of 59894947840 is 4874949895.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59894947843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3719326 + ... + 3735394.

It is an arithmetic number, because the mean of its divisors is an integer number (789824430).

Almost surely, 2^59894947840 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 59894947840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88460336160).

59894947840 is an abundant number, since it is smaller than the sum of its proper divisors (117025724480).

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

59894947840 is a wasteful number, since it uses less digits than its factorization.

59894947840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16120 (or 16096 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 59894947840 in words is "fifty-nine billion, eight hundred ninety-four million, nine hundred forty-seven thousand, eight hundred forty".