97651089194900 has 36 divisors (see below), whose sum is σ = 211904711305980. Its totient is φ = 39060095078400.

The previous prime is 97651089194851. The next prime is 97651089194987. The reversal of 97651089194900 is 949198015679.

97651089194900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3018934050064 + 94632155144836 = 1737508^2 + 9727906^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7427540 + ... + 15826260.

Almost surely, 2^{97651089194900} is an apocalyptic number.

It is an amenable number.

97651089194900 is an abundant number, since it is smaller than the sum of its proper divisors (114253622111080).

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

97651089194900 is a wasteful number, since it uses less digits than its factorization.

97651089194900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515004 (or 8514997 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 68.

The spelling of 97651089194900 in words is "ninety-seven trillion, six hundred fifty-one billion, eighty-nine million, one hundred ninety-four thousand, nine hundred".