97318600448 has 72 divisors (see below), whose sum is σ = 195165616800. Its totient is φ = 48432328704.

The previous prime is 97318600447. The next prime is 97318600553. The reversal of 97318600448 is 84400681379.

It is a junction number, because it is equal to n+sod(n) for n = 97318600396 and 97318600405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97318600447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87752918 + ... + 87754026.

Almost surely, 2^97318600448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97318600448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97582808400).

97318600448 is an abundant number, since it is smaller than the sum of its proper divisors (97847016352).

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

97318600448 is a wasteful number, since it uses less digits than its factorization.

97318600448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 97318600448 in words is "ninety-seven billion, three hundred eighteen million, six hundred thousand, four hundred forty-eight".