19675453316 has 24 divisors (see below), whose sum is σ = 35982273600. Its totient is φ = 9396070112.

The previous prime is 19675453307. The next prime is 19675453327. The reversal of 19675453316 is 61335457691.

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, 95666 + ... + 220233.

It is an arithmetic number, because the mean of its divisors is an integer number (1499261400).

Almost surely, 2^19675453316 is an apocalyptic number.

It is an amenable number.

19675453316 is a deficient number, since it is larger than the sum of its proper divisors (16306820284).

19675453316 is a wasteful number, since it uses less digits than its factorization.

19675453316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316603 (or 316601 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 50.

The spelling of 19675453316 in words is "nineteen billion, six hundred seventy-five million, four hundred fifty-three thousand, three hundred sixteen".