319401816059 has 4 divisors (see below), whose sum is σ = 329705100480. Its totient is φ = 309098531640.

The previous prime is 319401816053. The next prime is 319401816079. The reversal of 319401816059 is 950618104913.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-319401816059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (319401816053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5151642164 + ... + 5151642225.

It is an arithmetic number, because the mean of its divisors is an integer number (82426275120).

Almost surely, 2^319401816059 is an apocalyptic number.

319401816059 is a deficient number, since it is larger than the sum of its proper divisors (10303284421).

319401816059 is a wasteful number, since it uses less digits than its factorization.

319401816059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10303284420.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 319401816059 in words is "three hundred nineteen billion, four hundred one million, eight hundred sixteen thousand, fifty-nine".