19695327466 has 8 divisors (see below), whose sum is σ = 29898931104. Its totient is φ = 9729017100.

The previous prime is 19695327389. The next prime is 19695327493. The reversal of 19695327466 is 66472359691.

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

It is a self number, because there is not a number n which added to its sum of digits gives 19695327466.

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, 59323110 + ... + 59323441.

It is an arithmetic number, because the mean of its divisors is an integer number (3737366388).

Almost surely, 2^19695327466 is an apocalyptic number.

19695327466 is a deficient number, since it is larger than the sum of its proper divisors (10203603638).

19695327466 is a wasteful number, since it uses less digits than its factorization.

19695327466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118646636.

The product of its digits is 14696640, while the sum is 58.

The spelling of 19695327466 in words is "nineteen billion, six hundred ninety-five million, three hundred twenty-seven thousand, four hundred sixty-six".