97955553716 has 12 divisors (see below), whose sum is σ = 171424616832. Its totient is φ = 48977091768.

The previous prime is 97955553623. The next prime is 97955553791. The reversal of 97955553716 is 61735555979.

97955553716 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×97955553716² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 286211 + ... + 527093.

It is an arithmetic number, because the mean of its divisors is an integer number (14285384736).

Almost surely, 2^97955553716 is an apocalyptic number.

It is an amenable number.

97955553716 is a deficient number, since it is larger than the sum of its proper divisors (73469063116).

97955553716 is a wasteful number, since it uses less digits than its factorization.

97955553716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342550 (or 342548 counting only the distinct ones).

The product of its digits is 44651250, while the sum is 62.

The spelling of 97955553716 in words is "ninety-seven billion, nine hundred fifty-five million, five hundred fifty-three thousand, seven hundred sixteen".