314051468561 has 4 divisors (see below), whose sum is σ = 314102698224. Its totient is φ = 314000238900.

The previous prime is 314051468557. The next prime is 314051468569. The reversal of 314051468561 is 165864150413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314051468561 - 2² = 314051468557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314051468569) 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, 25605635 + ... + 25617896.

It is an arithmetic number, because the mean of its divisors is an integer number (78525674556).

Almost surely, 2^314051468561 is an apocalyptic number.

It is an amenable number.

314051468561 is a deficient number, since it is larger than the sum of its proper divisors (51229663).

314051468561 is an equidigital number, since it uses as much as digits as its factorization.

314051468561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51229662.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 314051468561 in words is "three hundred fourteen billion, fifty-one million, four hundred sixty-eight thousand, five hundred sixty-one".