198929984130 has 48 divisors (see below), whose sum is σ = 536374185984. Its totient is φ = 53047995120.

The previous prime is 198929984119. The next prime is 198929984137. The reversal of 198929984130 is 31489929891.

198929984130 is a `hidden beast` number, since 198 + 9 + 29 + 9 + 8 + 413 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (198929984137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40929666 + ... + 40934525.

It is an arithmetic number, because the mean of its divisors is an integer number (11174462208).

Almost surely, 2^198929984130 is an apocalyptic number.

198929984130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198929984130 is an abundant number, since it is smaller than the sum of its proper divisors (337444201854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

198929984130 is an equidigital number, since it uses as much as digits as its factorization.

198929984130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81864213 (or 81864201 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 63.

The spelling of 198929984130 in words is "one hundred ninety-eight billion, nine hundred twenty-nine million, nine hundred eighty-four thousand, one hundred thirty".