97687488920105 has 8 divisors (see below), whose sum is σ = 133971413376192. Its totient is φ = 66985706688048.

The previous prime is 97687488920089. The next prime is 97687488920117. The reversal of 97687488920105 is 50102988478679.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97687488920105 - 2⁴ = 97687488920089 is a prime.

It is a super-2 number, since 2×97687488920105² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1395535555967 + ... + 1395535556036.

It is an arithmetic number, because the mean of its divisors is an integer number (16746426672024).

Almost surely, 2^{97687488920105} is an apocalyptic number.

It is an amenable number.

97687488920105 is a deficient number, since it is larger than the sum of its proper divisors (36283924456087).

97687488920105 is a wasteful number, since it uses less digits than its factorization.

97687488920105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791071112015.

The product of its (nonzero) digits is 487710720, while the sum is 74.

The spelling of 97687488920105 in words is "ninety-seven trillion, six hundred eighty-seven billion, four hundred eighty-eight million, nine hundred twenty thousand, one hundred five".