12919948698 has 8 divisors (see below), whose sum is σ = 25839897408. Its totient is φ = 4306649564.

The previous prime is 12919948607. The next prime is 12919948703. The reversal of 12919948698 is 89684991921.

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

12919948698 is an admirable 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, 1076662386 + ... + 1076662397.

It is an arithmetic number, because the mean of its divisors is an integer number (3229987176).

Almost surely, 2^12919948698 is an apocalyptic number.

12919948698 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.

12919948698 is a wasteful number, since it uses less digits than its factorization.

12919948698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153324788.

The product of its digits is 20155392, while the sum is 66.

The spelling of 12919948698 in words is "twelve billion, nine hundred nineteen million, nine hundred forty-eight thousand, six hundred ninety-eight".