97959619786 has 24 divisors (see below), whose sum is σ = 171011956320. Its totient is φ = 41962451832.

The previous prime is 97959619733. The next prime is 97959619787. The reversal of 97959619786 is 68791695979.

97959619786 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (97959619787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35806 + ... + 444073.

It is an arithmetic number, because the mean of its divisors is an integer number (7125498180).

Almost surely, 2^97959619786 is an apocalyptic number.

97959619786 is a deficient number, since it is larger than the sum of its proper divisors (73052336534).

97959619786 is a wasteful number, since it uses less digits than its factorization.

97959619786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481978 (or 481971 counting only the distinct ones).

The product of its digits is 462944160, while the sum is 76.

The spelling of 97959619786 in words is "ninety-seven billion, nine hundred fifty-nine million, six hundred nineteen thousand, seven hundred eighty-six".