98064867438720 has 3072 divisors, whose sum is σ = 455502434688000. Its totient is φ = 19726180024320.

The previous prime is 98064867438719. The next prime is 98064867438749. The reversal of 98064867438720 is 2783476846089.

98064867438720 is a `hidden beast` number, since 9 + 8 + 0 + 6 + 486 + 7 + 43 + 87 + 20 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 128863163140 + ... + 128863163900.

It is an arithmetic number, because the mean of its divisors is an integer number (148275532125).

Almost surely, 2^{98064867438720} is an apocalyptic number.

98064867438720 is a gapful number since it is divisible by the number (90) 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 98064867438720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227751217344000).

98064867438720 is an abundant number, since it is smaller than the sum of its proper divisors (357437567249280).

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

98064867438720 is a wasteful number, since it uses less digits than its factorization.

98064867438720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 780337152, while the sum is 72.

The spelling of 98064867438720 in words is "ninety-eight trillion, sixty-four billion, eight hundred sixty-seven million, four hundred thirty-eight thousand, seven hundred twenty".