97549514368 has 64 divisors (see below), whose sum is σ = 205499024640. Its totient is φ = 46050048000.

The previous prime is 97549514347. The next prime is 97549514369. The reversal of 97549514368 is 86341594579.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (97549514369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137118 + ... + 462493.

It is an arithmetic number, because the mean of its divisors is an integer number (3210922260).

Almost surely, 2^97549514368 is an apocalyptic number.

It is an amenable number.

97549514368 is an abundant number, since it is smaller than the sum of its proper divisors (107949510272).

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

97549514368 is a wasteful number, since it uses less digits than its factorization.

97549514368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599697 (or 599685 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 61.

The spelling of 97549514368 in words is "ninety-seven billion, five hundred forty-nine million, five hundred fourteen thousand, three hundred sixty-eight".