316134551 has 2 divisors, whose sum is σ = 316134552. Its totient is φ = 316134550.

The previous prime is 316134547. The next prime is 316134613. The reversal of 316134551 is 155431613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316134551 - 2² = 316134547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316134251) 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 as a sum of consecutive naturals, namely, 158067275 + 158067276.

It is an arithmetic number, because the mean of its divisors is an integer number (158067276).

Almost surely, 2^316134551 is an apocalyptic number.

316134551 is a deficient number, since it is larger than the sum of its proper divisors (1).

316134551 is an equidigital number, since it uses as much as digits as its factorization.

316134551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 316134551 is about 17780.1729744117. The cubic root of 316134551 is about 681.2251205907.

The spelling of 316134551 in words is "three hundred sixteen million, one hundred thirty-four thousand, five hundred fifty-one".