12294748998 has 128 divisors (see below), whose sum is σ = 32693068800. Its totient is φ = 3350543616.

The previous prime is 12294748967. The next prime is 12294749021. The reversal of 12294748998 is 89984749221.

12294748998 is a `hidden beast` number, since 1 + 2 + 29 + 47 + 489 + 98 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 903090 + ... + 916602.

It is an arithmetic number, because the mean of its divisors is an integer number (255414600).

Almost surely, 2^12294748998 is an apocalyptic number.

12294748998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12294748998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16346534400).

12294748998 is an abundant number, since it is smaller than the sum of its proper divisors (20398319802).

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

12294748998 is a wasteful number, since it uses less digits than its factorization.

12294748998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13643 (or 13637 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The spelling of 12294748998 in words is "twelve billion, two hundred ninety-four million, seven hundred forty-eight thousand, nine hundred ninety-eight".