97156348408328 has 96 divisors (see below), whose sum is σ = 207187603623000. Its totient is φ = 42629155430400.

The previous prime is 97156348408319. The next prime is 97156348408337. The reversal of 97156348408328 is 82380484365179.

97156348408328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (97156348408319) and next prime (97156348408337).

It can be written as a sum of positive squares in 4 ways, for example, as 95982423831844 + 1173924576484 = 9797062^2 + 1083478^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119997338 + ... + 120804278.

It is a 1-persistent number, because it is pandigital, but 2⋅97156348408328 = 194312696816656 is not.

Almost surely, 2^{97156348408328} 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 97156348408328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103593801811500).

97156348408328 is an abundant number, since it is smaller than the sum of its proper divisors (110031255214672).

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

97156348408328 is a wasteful number, since it uses less digits than its factorization.

97156348408328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811287 (or 811272 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 68.

The spelling of 97156348408328 in words is "ninety-seven trillion, one hundred fifty-six billion, three hundred forty-eight million, four hundred eight thousand, three hundred twenty-eight".