97751710645140 has 192 divisors, whose sum is σ = 288733335609600. Its totient is φ = 24641823338496.

The previous prime is 97751710645139. The next prime is 97751710645151. The reversal of 97751710645140 is 4154601715779.

97751710645140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1007981694 + ... + 1008078666.

It is an arithmetic number, because the mean of its divisors is an integer number (1503819456300).

Almost surely, 2^{97751710645140} 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 97751710645140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144366667804800).

97751710645140 is an abundant number, since it is smaller than the sum of its proper divisors (190981624964460).

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

97751710645140 is a wasteful number, since it uses less digits than its factorization.

97751710645140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98906 (or 98904 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 57.

The spelling of 97751710645140 in words is "ninety-seven trillion, seven hundred fifty-one billion, seven hundred ten million, six hundred forty-five thousand, one hundred forty".