16574919086 has 16 divisors (see below), whose sum is σ = 28057857840. Its totient is φ = 7274258880.

The previous prime is 16574919077. The next prime is 16574919089. The reversal of 16574919086 is 68091947561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16574919089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12989111 + ... + 12990386.

It is an arithmetic number, because the mean of its divisors is an integer number (1753616115).

Almost surely, 2^16574919086 is an apocalyptic number.

16574919086 is a deficient number, since it is larger than the sum of its proper divisors (11482938754).

16574919086 is a wasteful number, since it uses less digits than its factorization.

16574919086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25979539.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 16574919086 in words is "sixteen billion, five hundred seventy-four million, nine hundred nineteen thousand, eighty-six".