12098308292 has 72 divisors (see below), whose sum is σ = 26626286400. Its totient is φ = 4698416448.

The previous prime is 12098308291. The next prime is 12098308337. The reversal of 12098308292 is 29280389021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12098308291) 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, 259934 + ... + 302922.

Almost surely, 2^12098308292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12098308292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13313143200).

12098308292 is an abundant number, since it is smaller than the sum of its proper divisors (14527978108).

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

12098308292 is a wasteful number, since it uses less digits than its factorization.

12098308292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43065 (or 43040 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 12098308292 in words is "twelve billion, ninety-eight million, three hundred eight thousand, two hundred ninety-two".