97251396960 has 192 divisors, whose sum is σ = 309765980160. Its totient is φ = 25644595200.

The previous prime is 97251396917. The next prime is 97251396989. The reversal of 97251396960 is 6969315279.

It is a self number, because there is not a number n which added to its sum of digits gives 97251396960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56904586 + ... + 56906294.

It is an arithmetic number, because the mean of its divisors is an integer number (1613364480).

Almost surely, 2^97251396960 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 97251396960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154882990080).

97251396960 is an abundant number, since it is smaller than the sum of its proper divisors (212514583200).

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

97251396960 is a wasteful number, since it uses less digits than its factorization.

97251396960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981 (or 2973 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 57.

The spelling of 97251396960 in words is "ninety-seven billion, two hundred fifty-one million, three hundred ninety-six thousand, nine hundred sixty".