97107047109 has 24 divisors (see below), whose sum is σ = 142262789760. Its totient is φ = 63819689472.

The previous prime is 97107047101. The next prime is 97107047129. The reversal of 97107047109 is 90174070179.

It is not a de Polignac number, because 97107047109 - 2³ = 97107047101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97107047101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 205477 + ... + 486245.

It is an arithmetic number, because the mean of its divisors is an integer number (5927616240).

Almost surely, 2^97107047109 is an apocalyptic number.

It is an amenable number.

97107047109 is a deficient number, since it is larger than the sum of its proper divisors (45155742651).

97107047109 is a wasteful number, since it uses less digits than its factorization.

97107047109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281321 (or 281318 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 45.

The spelling of 97107047109 in words is "ninety-seven billion, one hundred seven million, forty-seven thousand, one hundred nine".