97648859496 has 32 divisors (see below), whose sum is σ = 244226570400. Its totient is φ = 32535696960.

The previous prime is 97648859461. The next prime is 97648859509. The reversal of 97648859496 is 69495884679.

It is a super-3 number, since 3×97648859496³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812826 + ... + 925193.

It is an arithmetic number, because the mean of its divisors is an integer number (7632080325).

Almost surely, 2^97648859496 is an apocalyptic number.

It is an amenable number.

97648859496 is an abundant number, since it is smaller than the sum of its proper divisors (146577710904).

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

97648859496 is a wasteful number, since it uses less digits than its factorization.

97648859496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740369 (or 1740365 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 75.

The spelling of 97648859496 in words is "ninety-seven billion, six hundred forty-eight million, eight hundred fifty-nine thousand, four hundred ninety-six".