97578910302147 has 12 divisors (see below), whose sum is σ = 140947479295480. Its totient is φ = 65052530984448.

The previous prime is 97578910302131. The next prime is 97578910302157. The reversal of 97578910302147 is 74120301987579.

97578910302147 is a `hidden beast` number, since 9 + 7 + 578 + 9 + 1 + 0 + 30 + 21 + 4 + 7 = 666.

It is not a de Polignac number, because 97578910302147 - 2⁴ = 97578910302131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97578910302157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2462979 + ... + 14185347.

Almost surely, 2^{97578910302147} is an apocalyptic number.

97578910302147 is a deficient number, since it is larger than the sum of its proper divisors (43368568993333).

97578910302147 is a wasteful number, since it uses less digits than its factorization.

97578910302147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12647282 (or 12647279 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 63.

The spelling of 97578910302147 in words is "ninety-seven trillion, five hundred seventy-eight billion, nine hundred ten million, three hundred two thousand, one hundred forty-seven".