97449605243 has 8 divisors (see below), whose sum is σ = 100700071296. Its totient is φ = 94205822400.

The previous prime is 97449605213. The next prime is 97449605261. The reversal of 97449605243 is 34250694479.

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 97449605243 - 2⁶ = 97449605179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97449605213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641146 + ... + 1699487.

It is an arithmetic number, because the mean of its divisors is an integer number (12587508912).

Almost surely, 2^97449605243 is an apocalyptic number.

97449605243 is a deficient number, since it is larger than the sum of its proper divisors (3250466053).

97449605243 is a wasteful number, since it uses less digits than its factorization.

97449605243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341605.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 97449605243 in words is "ninety-seven billion, four hundred forty-nine million, six hundred five thousand, two hundred forty-three".