198148811482 has 8 divisors (see below), whose sum is σ = 297912831552. Its totient is φ = 98844534300.

The previous prime is 198148811467. The next prime is 198148811503. The reversal of 198148811482 is 284118841891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×198148811482³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114934644 + ... + 114936367.

It is an arithmetic number, because the mean of its divisors is an integer number (37239103944).

Almost surely, 2^198148811482 is an apocalyptic number.

198148811482 is a deficient number, since it is larger than the sum of its proper divisors (99764020070).

198148811482 is a wasteful number, since it uses less digits than its factorization.

198148811482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229871444.

The product of its digits is 1179648, while the sum is 55.

The spelling of 198148811482 in words is "one hundred ninety-eight billion, one hundred forty-eight million, eight hundred eleven thousand, four hundred eighty-two".