97488499922 has 18 divisors (see below), whose sum is σ = 160743180087. Its totient is φ = 44310746700.

The previous prime is 97488499921. The next prime is 97488499943. The reversal of 97488499922 is 22999488479.

It can be written as a sum of positive squares in only one way, i.e., 48744249961 + 48744249961 = 220781^2 + 220781^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=220781.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97488499921) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4847147 + ... + 4867217.

Almost surely, 2^97488499922 is an apocalyptic number.

97488499922 is a deficient number, since it is larger than the sum of its proper divisors (63254680165).

97488499922 is an frugal number, since it uses more digits than its factorization.

97488499922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40166 (or 20084 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 71.

The spelling of 97488499922 in words is "ninety-seven billion, four hundred eighty-eight million, four hundred ninety-nine thousand, nine hundred twenty-two".