313650327261 has 8 divisors (see below), whose sum is σ = 418317168640. Its totient is φ = 209041852032.

The previous prime is 313650327257. The next prime is 313650327271. The reversal of 313650327261 is 162723056313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313650327261 - 2² = 313650327257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313650327241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14578996 + ... + 14600493.

It is an arithmetic number, because the mean of its divisors is an integer number (52289646080).

Almost surely, 2^313650327261 is an apocalyptic number.

It is an amenable number.

313650327261 is a deficient number, since it is larger than the sum of its proper divisors (104666841379).

313650327261 is a wasteful number, since it uses less digits than its factorization.

313650327261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29183075.

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 313650327261 in words is "three hundred thirteen billion, six hundred fifty million, three hundred twenty-seven thousand, two hundred sixty-one".