68571469097280 has 280 divisors, whose sum is σ = 245146530076800. Its totient is φ = 18193835658240.

The previous prime is 68571469097273. The next prime is 68571469097387. The reversal of 68571469097280 is 8279096417586.

68571469097280 is a `hidden beast` number, since 6 + 8 + 5 + 71 + 469 + 0 + 97 + 2 + 8 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 68571469097199 and 68571469097208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1488916 + ... + 11805075.

Almost surely, 2^{68571469097280} is an apocalyptic number.

68571469097280 is a gapful number since it is divisible by the number (60) 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 68571469097280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122573265038400).

68571469097280 is an abundant number, since it is smaller than the sum of its proper divisors (176575060979520).

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

68571469097280 is a wasteful number, since it uses less digits than its factorization.

68571469097280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13294219 (or 13294200 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 72.

The spelling of 68571469097280 in words is "sixty-eight trillion, five hundred seventy-one billion, four hundred sixty-nine million, ninety-seven thousand, two hundred eighty".