316587533461 has 2 divisors, whose sum is σ = 316587533462. Its totient is φ = 316587533460.

The previous prime is 316587533453. The next prime is 316587533467. The reversal of 316587533461 is 164335785613.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 263958585361 + 52628948100 = 513769^2 + 229410^2 .

It is a cyclic number.

It is not a de Polignac number, because 316587533461 - 2³ = 316587533453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316587533399 and 316587533408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316587533467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158293766730 + 158293766731.

It is an arithmetic number, because the mean of its divisors is an integer number (158293766731).

Almost surely, 2^316587533461 is an apocalyptic number.

It is an amenable number.

316587533461 is a deficient number, since it is larger than the sum of its proper divisors (1).

316587533461 is an equidigital number, since it uses as much as digits as its factorization.

316587533461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 52.

The spelling of 316587533461 in words is "three hundred sixteen billion, five hundred eighty-seven million, five hundred thirty-three thousand, four hundred sixty-one".