13127664698 has 32 divisors (see below), whose sum is σ = 20366821440. Its totient is φ = 6343032960.

The previous prime is 13127664691. The next prime is 13127664749. The reversal of 13127664698 is 89646672131.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13127664691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3422990 + ... + 3426822.

It is an arithmetic number, because the mean of its divisors is an integer number (636463170).

Almost surely, 2^13127664698 is an apocalyptic number.

13127664698 is a deficient number, since it is larger than the sum of its proper divisors (7239156742).

13127664698 is a wasteful number, since it uses less digits than its factorization.

13127664698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382.

The product of its digits is 2612736, while the sum is 53.

The spelling of 13127664698 in words is "thirteen billion, one hundred twenty-seven million, six hundred sixty-four thousand, six hundred ninety-eight".