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58464688128 = 2113711123581
BaseRepresentation
bin110110011100110001…
…000101100000000000
312120220111121212210120
4312130301011200000
51424213430010003
642505221100240
74136544435540
oct663461054000
9176814555716
1058464688128
1122881879580
12b3b7857680
135689653222
142b889db320
1517c2a80853
hexd9cc45800

58464688128 has 192 divisors, whose sum is σ = 194330223360. Its totient is φ = 15185510400.

The previous prime is 58464688091. The next prime is 58464688157. The reversal of 58464688128 is 82188646485.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411298 + ... + 534878.

It is an arithmetic number, because the mean of its divisors is an integer number (1012136580).

Almost surely, 258464688128 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 58464688128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97165111680).

58464688128 is an abundant number, since it is smaller than the sum of its proper divisors (135865535232).

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

58464688128 is a wasteful number, since it uses less digits than its factorization.

58464688128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123624 (or 123604 counting only the distinct ones).

The product of its digits is 23592960, while the sum is 60.

The spelling of 58464688128 in words is "fifty-eight billion, four hundred sixty-four million, six hundred eighty-eight thousand, one hundred twenty-eight".