319640935711 has 24 divisors (see below), whose sum is σ = 343659641184. Its totient is φ = 297214095360.

The previous prime is 319640935687. The next prime is 319640935727. The reversal of 319640935711 is 117539046913.

It is not a de Polignac number, because 319640935711 - 2³¹ = 317493452063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319640935751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10206006 + ... + 10237276.

It is an arithmetic number, because the mean of its divisors is an integer number (14319151716).

Almost surely, 2^319640935711 is an apocalyptic number.

319640935711 is a deficient number, since it is larger than the sum of its proper divisors (24018705473).

319640935711 is a wasteful number, since it uses less digits than its factorization.

319640935711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31731 (or 31714 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 319640935711 in words is "three hundred nineteen billion, six hundred forty million, nine hundred thirty-five thousand, seven hundred eleven".