97061008680 has 384 divisors, whose sum is σ = 335059845120. Its totient is φ = 24328926720.

The previous prime is 97061008633. The next prime is 97061008721. The reversal of 97061008680 is 8680016079.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 107012787 + ... + 107013693.

It is an arithmetic number, because the mean of its divisors is an integer number (872551680).

Almost surely, 2^97061008680 is an apocalyptic number.

97061008680 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 97061008680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167529922560).

97061008680 is an abundant number, since it is smaller than the sum of its proper divisors (237998836440).

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

97061008680 is a wasteful number, since it uses less digits than its factorization.

97061008680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 97061008680 in words is "ninety-seven billion, sixty-one million, eight thousand, six hundred eighty".