97787848888 has 16 divisors (see below), whose sum is σ = 185673132000. Its totient is φ = 48275013696.

The previous prime is 97787848883. The next prime is 97787848889. The reversal of 97787848888 is 88884878779.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97787848883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77363173 + ... + 77364436.

It is an arithmetic number, because the mean of its divisors is an integer number (11604570750).

Almost surely, 2^97787848888 is an apocalyptic number.

It is an amenable number.

97787848888 is a deficient number, since it is larger than the sum of its proper divisors (87885283112).

97787848888 is a wasteful number, since it uses less digits than its factorization.

97787848888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154727694 (or 154727690 counting only the distinct ones).

The product of its digits is 3236954112, while the sum is 82.

The spelling of 97787848888 in words is "ninety-seven billion, seven hundred eighty-seven million, eight hundred forty-eight thousand, eight hundred eighty-eight".