313468047461 has 2 divisors, whose sum is σ = 313468047462. Its totient is φ = 313468047460.

The previous prime is 313468047449. The next prime is 313468047479. The reversal of 313468047461 is 164740864313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260884971361 + 52583076100 = 510769^2 + 229310^2 .

It is a cyclic number.

It is not a de Polignac number, because 313468047461 - 2²⁶ = 313400938597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313468047401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156734023730 + 156734023731.

It is an arithmetic number, because the mean of its divisors is an integer number (156734023731).

Almost surely, 2^313468047461 is an apocalyptic number.

It is an amenable number.

313468047461 is a deficient number, since it is larger than the sum of its proper divisors (1).

313468047461 is an equidigital number, since it uses as much as digits as its factorization.

313468047461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 313468047461 in words is "three hundred thirteen billion, four hundred sixty-eight million, forty-seven thousand, four hundred sixty-one".