314264643091 has 4 divisors (see below), whose sum is σ = 359159592112. Its totient is φ = 269369694072.

The previous prime is 314264643089. The next prime is 314264643101. The reversal of 314264643091 is 190346462413.

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

It is a cyclic number.

It is not a de Polignac number, because 314264643091 - 2¹ = 314264643089 is a prime.

It is a super-2 number, since 2×314264643091² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314264643191) 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, 22447474500 + ... + 22447474513.

It is an arithmetic number, because the mean of its divisors is an integer number (89789898028).

Almost surely, 2^314264643091 is an apocalyptic number.

314264643091 is a deficient number, since it is larger than the sum of its proper divisors (44894949021).

314264643091 is an equidigital number, since it uses as much as digits as its factorization.

314264643091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44894949020.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 314264643091 in words is "three hundred fourteen billion, two hundred sixty-four million, six hundred forty-three thousand, ninety-one".