97453854976 has 81 divisors (see below), whose sum is σ = 197430987621. Its totient is φ = 48010171392.

The previous prime is 97453854929. The next prime is 97453855021. The reversal of 97453854976 is 67945835479.

The square root of 97453854976 is 312176.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 67924869376 + 29528985600 = 260624^2 + 171840^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 544434855 + ... + 544435033.

Almost surely, 2^97453854976 is an apocalyptic number.

97453854976 is the 312176-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97453854976

97453854976 is an abundant number, since it is smaller than the sum of its proper divisors (99977132645).

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

97453854976 is an frugal number, since it uses more digits than its factorization.

97453854976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 290 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 67.

The spelling of 97453854976 in words is "ninety-seven billion, four hundred fifty-three million, eight hundred fifty-four thousand, nine hundred seventy-six".