16675878486 has 16 divisors (see below), whose sum is σ = 33407257968. Its totient is φ = 5549376000.

The previous prime is 16675878419. The next prime is 16675878491. The reversal of 16675878486 is 68487857661.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308635 + ... + 2315846.

It is an arithmetic number, because the mean of its divisors is an integer number (2087953623).

Almost surely, 2^16675878486 is an apocalyptic number.

16675878486 is an abundant number, since it is smaller than the sum of its proper divisors (16731379482).

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

16675878486 is a wasteful number, since it uses less digits than its factorization.

16675878486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625087.

The product of its digits is 108380160, while the sum is 66.

The spelling of 16675878486 in words is "sixteen billion, six hundred seventy-five million, eight hundred seventy-eight thousand, four hundred eighty-six".