198114876802 has 4 divisors (see below), whose sum is σ = 297172315206. Its totient is φ = 99057438400.

The previous prime is 198114876769. The next prime is 198114876809. The reversal of 198114876802 is 208678411891.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 143306916481 + 54807960321 = 378559^2 + 234111^2 .

It is not an unprimeable number, because it can be changed into a prime (198114876809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49528719199 + ... + 49528719202.

Almost surely, 2^198114876802 is an apocalyptic number.

198114876802 is a deficient number, since it is larger than the sum of its proper divisors (99057438404).

198114876802 is an equidigital number, since it uses as much as digits as its factorization.

198114876802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99057438403.

The product of its (nonzero) digits is 1548288, while the sum is 55.

The spelling of 198114876802 in words is "one hundred ninety-eight billion, one hundred fourteen million, eight hundred seventy-six thousand, eight hundred two".