97418072788 has 12 divisors (see below), whose sum is σ = 170535480192. Its totient is φ = 48693649880.

The previous prime is 97418072777. The next prime is 97418072789. The reversal of 97418072788 is 88727081479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97418072789) 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 3 ways as a sum of consecutive naturals, for example, 3832378 + ... + 3857713.

It is an arithmetic number, because the mean of its divisors is an integer number (14211290016).

Almost surely, 2^97418072788 is an apocalyptic number.

It is an amenable number.

97418072788 is a deficient number, since it is larger than the sum of its proper divisors (73117407404).

97418072788 is a wasteful number, since it uses less digits than its factorization.

97418072788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7693262 (or 7693260 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 61.

The spelling of 97418072788 in words is "ninety-seven billion, four hundred eighteen million, seventy-two thousand, seven hundred eighty-eight".