12098421161008 has 40 divisors (see below), whose sum is σ = 28850081233568. Its totient is φ = 4786188590592.

The previous prime is 12098421160999. The next prime is 12098421161009. The reversal of 12098421161008 is 80016112489021.

It is not an unprimeable number, because it can be changed into a prime (12098421161009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4154676141 + ... + 4154679052.

Almost surely, 2^{12098421161008} is an apocalyptic number.

It is an amenable number.

12098421161008 is an abundant number, since it is smaller than the sum of its proper divisors (16751660072560).

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

12098421161008 is a wasteful number, since it uses less digits than its factorization.

12098421161008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8309355221 (or 8309355215 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 43.

The spelling of 12098421161008 in words is "twelve trillion, ninety-eight billion, four hundred twenty-one million, one hundred sixty-one thousand, eight".