314081088649 has 4 divisors (see below), whose sum is σ = 317190802500. Its totient is φ = 310971374800.

The previous prime is 314081088641. The next prime is 314081088677. The reversal of 314081088649 is 946880180413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 946880180413 = 9941 ⋅95249993.

It can be written as a sum of positive squares in 2 ways, for example, as 307434763024 + 6646325625 = 554468^2 + 81525^2 .

It is a cyclic number.

It is not a de Polignac number, because 314081088649 - 2³ = 314081088641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314081088596 and 314081088605.

It is not an unprimeable number, because it can be changed into a prime (314081088641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554856774 + ... + 1554856975.

It is an arithmetic number, because the mean of its divisors is an integer number (79297700625).

Almost surely, 2^314081088649 is an apocalyptic number.

It is an amenable number.

314081088649 is a deficient number, since it is larger than the sum of its proper divisors (3109713851).

314081088649 is a wasteful number, since it uses less digits than its factorization.

314081088649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109713850.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 314081088649 in words is "three hundred fourteen billion, eighty-one million, eighty-eight thousand, six hundred forty-nine".