97850480497 has 48 divisors (see below), whose sum is σ = 126636582016. Its totient is φ = 73954425600.

The previous prime is 97850480473. The next prime is 97850480521. The reversal of 97850480497 is 79408405879.

It is an interprime number because it is at equal distance from previous prime (97850480473) and next prime (97850480521).

It is not a de Polignac number, because 97850480497 - 2¹⁵ = 97850447729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97850480417) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10368493 + ... + 10377925.

Almost surely, 2^97850480497 is an apocalyptic number.

It is an amenable number.

97850480497 is a deficient number, since it is larger than the sum of its proper divisors (28786101519).

97850480497 is a wasteful number, since it uses less digits than its factorization.

97850480497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9830 (or 9819 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 97850480497 in words is "ninety-seven billion, eight hundred fifty million, four hundred eighty thousand, four hundred ninety-seven".