12918460998 has 8 divisors (see below), whose sum is σ = 25836922008. Its totient is φ = 4306153664.

The previous prime is 12918460969. The next prime is 12918461011. The reversal of 12918460998 is 89906481921.

It is a sphenic number, since it is the product of 3 distinct primes.

12918460998 is an admirable number.

It is a congruent number.

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, 1076538411 + ... + 1076538422.

It is an arithmetic number, because the mean of its divisors is an integer number (3229615251).

Almost surely, 2^12918460998 is an apocalyptic number.

12918460998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12918460998 is a wasteful number, since it uses less digits than its factorization.

12918460998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153076838.

The product of its (nonzero) digits is 2239488, while the sum is 57.

The spelling of 12918460998 in words is "twelve billion, nine hundred eighteen million, four hundred sixty thousand, nine hundred ninety-eight".