97047655456 has 12 divisors (see below), whose sum is σ = 191062571742. Its totient is φ = 48523827712.

The previous prime is 97047655351. The next prime is 97047655469. The reversal of 97047655456 is 65455674079.

It can be written as a sum of positive squares in only one way, i.e., 68717379600 + 28330275856 = 262140^2 + 168316^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 97047655456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1516369585 + ... + 1516369648.

Almost surely, 2^97047655456 is an apocalyptic number.

It is an amenable number.

97047655456 is a deficient number, since it is larger than the sum of its proper divisors (94014916286).

97047655456 is a wasteful number, since it uses less digits than its factorization.

97047655456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032739243 (or 3032739235 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 97047655456 in words is "ninety-seven billion, forty-seven million, six hundred fifty-five thousand, four hundred fifty-six".