314935919191 has 2 divisors, whose sum is σ = 314935919192. Its totient is φ = 314935919190.

The previous prime is 314935919171. The next prime is 314935919201. The reversal of 314935919191 is 191919539413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314935919191 - 2¹¹ = 314935917143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314935919101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157467959595 + 157467959596.

It is an arithmetic number, because the mean of its divisors is an integer number (157467959596).

Almost surely, 2^314935919191 is an apocalyptic number.

314935919191 is a deficient number, since it is larger than the sum of its proper divisors (1).

314935919191 is an equidigital number, since it uses as much as digits as its factorization.

314935919191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1180980, while the sum is 55.

The spelling of 314935919191 in words is "three hundred fourteen billion, nine hundred thirty-five million, nine hundred nineteen thousand, one hundred ninety-one".