97200649130 has 24 divisors (see below), whose sum is σ = 189454996332. Its totient is φ = 35889469824.

The previous prime is 97200649087. The next prime is 97200649151. The reversal of 97200649130 is 3194600279.

It can be written as a sum of positive squares in 6 ways, for example, as 23234600041 + 73966049089 = 152429^2 + 271967^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28755899 + ... + 28759278.

Almost surely, 2^97200649130 is an apocalyptic number.

97200649130 is a deficient number, since it is larger than the sum of its proper divisors (92254347202).

97200649130 is a wasteful number, since it uses less digits than its factorization.

97200649130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57515210 (or 57515197 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 97200649130 in words is "ninety-seven billion, two hundred million, six hundred forty-nine thousand, one hundred thirty".