97098155448 has 64 divisors (see below), whose sum is σ = 277876162560. Its totient is φ = 27697044096.

The previous prime is 97098155423. The next prime is 97098155449. The reversal of 97098155448 is 84455189079.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 97098155391 and 97098155400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97098155449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368440 + ... + 574407.

It is an arithmetic number, because the mean of its divisors is an integer number (4341815040).

Almost surely, 2^97098155448 is an apocalyptic number.

It is an amenable number.

97098155448 is an abundant number, since it is smaller than the sum of its proper divisors (180778007112).

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

97098155448 is a wasteful number, since it uses less digits than its factorization.

97098155448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943476 (or 943472 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 60.

The spelling of 97098155448 in words is "ninety-seven billion, ninety-eight million, one hundred fifty-five thousand, four hundred forty-eight".