12098550448 has 20 divisors (see below), whose sum is σ = 23442716088. Its totient is φ = 6048817280.

The previous prime is 12098550439. The next prime is 12098550469. The reversal of 12098550448 is 84405589021.

It is a junction number, because it is equal to n+sod(n) for n = 12098550398 and 12098550407.

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, 312615 + ... + 349177.

Almost surely, 2^12098550448 is an apocalyptic number.

It is an amenable number.

12098550448 is a deficient number, since it is larger than the sum of its proper divisors (11344165640).

12098550448 is a wasteful number, since it uses less digits than its factorization.

12098550448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57252 (or 57246 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 12098550448 in words is "twelve billion, ninety-eight million, five hundred fifty thousand, four hundred forty-eight".