314219112091 has 4 divisors (see below), whose sum is σ = 316999812312. Its totient is φ = 311438411872.

The previous prime is 314219112047. The next prime is 314219112101. The reversal of 314219112091 is 190211912413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 190211912413 = 36373 ⋅5229481.

It is a cyclic number.

It is not a de Polignac number, because 314219112091 - 2¹³ = 314219103899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314219112191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390349941 + ... + 1390350166.

It is an arithmetic number, because the mean of its divisors is an integer number (79249953078).

Almost surely, 2^314219112091 is an apocalyptic number.

314219112091 is a deficient number, since it is larger than the sum of its proper divisors (2780700221).

314219112091 is a wasteful number, since it uses less digits than its factorization.

314219112091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780700220.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 314219112091 in words is "three hundred fourteen billion, two hundred nineteen million, one hundred twelve thousand, ninety-one".