97794277084800 has 3072 divisors, whose sum is σ = 405697248000000. Its totient is φ = 22884687544320.

The previous prime is 97794277084799. The next prime is 97794277084813. The reversal of 97794277084800 is 848077249779.

97794277084800 is a `hidden beast` number, since 9 + 7 + 79 + 4 + 2 + 7 + 70 + 8 + 480 + 0 = 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, 195980514951 + ... + 195980515449.

It is an arithmetic number, because the mean of its divisors is an integer number (132062906250).

Almost surely, 2^{97794277084800} is an apocalyptic number.

97794277084800 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 97794277084800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202848624000000).

97794277084800 is an abundant number, since it is smaller than the sum of its proper divisors (307902970915200).

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

97794277084800 is a wasteful number, since it uses less digits than its factorization.

97794277084800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 398297088, while the sum is 72.

The spelling of 97794277084800 in words is "ninety-seven trillion, seven hundred ninety-four billion, two hundred seventy-seven million, eighty-four thousand, eight hundred".