13498678966 has 16 divisors (see below), whose sum is σ = 20513226240. Its totient is φ = 6661011240.

The previous prime is 13498678937. The next prime is 13498679017. The reversal of 13498678966 is 66987689431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372471 + ... + 407101.

It is an arithmetic number, because the mean of its divisors is an integer number (1282076640).

Almost surely, 2^13498678966 is an apocalyptic number.

13498678966 is a deficient number, since it is larger than the sum of its proper divisors (7014547274).

13498678966 is a wasteful number, since it uses less digits than its factorization.

13498678966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37179.

The product of its digits is 94058496, while the sum is 67.

The spelling of 13498678966 in words is "thirteen billion, four hundred ninety-eight million, six hundred seventy-eight thousand, nine hundred sixty-six".