97042678836 has 24 divisors (see below), whose sum is σ = 228767280000. Its totient is φ = 32014079232.

The previous prime is 97042678829. The next prime is 97042678871. The reversal of 97042678836 is 63887624079.

It is a self number, because there is not a number n which added to its sum of digits gives 97042678836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41683836 + ... + 41686163.

It is an arithmetic number, because the mean of its divisors is an integer number (9531970000).

Almost surely, 2^97042678836 is an apocalyptic number.

It is an amenable number.

97042678836 is an abundant number, since it is smaller than the sum of its proper divisors (131724601164).

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

97042678836 is a wasteful number, since it uses less digits than its factorization.

97042678836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83370103 (or 83370101 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 97042678836 in words is "ninety-seven billion, forty-two million, six hundred seventy-eight thousand, eight hundred thirty-six".