99984573130 has 32 divisors (see below), whose sum is σ = 195993982800. Its totient is φ = 36502574592.

The previous prime is 99984573061. The next prime is 99984573181. The reversal of 99984573130 is 3137548999.

It can be written as a sum of positive squares in 8 ways, for example, as 4014109449 + 95970463681 = 63357^2 + 309791^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4309285 + ... + 4332424.

Almost surely, 2^99984573130 is an apocalyptic number.

99984573130 is a deficient number, since it is larger than the sum of its proper divisors (96009409670).

99984573130 is a wasteful number, since it uses less digits than its factorization.

99984573130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641818.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 99984573130 in words is "ninety-nine billion, nine hundred eighty-four million, five hundred seventy-three thousand, one hundred thirty".