1316673751 has 2 divisors, whose sum is σ = 1316673752. Its totient is φ = 1316673750.

The previous prime is 1316673733. The next prime is 1316673769. The reversal of 1316673751 is 1573766131.

It is a balanced prime because it is at equal distance from previous prime (1316673733) and next prime (1316673769).

It is a cyclic number.

It is not a de Polignac number, because 1316673751 - 2⁷ = 1316673623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316673781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658336875 + 658336876.

It is an arithmetic number, because the mean of its divisors is an integer number (658336876).

Almost surely, 2^1316673751 is an apocalyptic number.

1316673751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316673751 is an equidigital number, since it uses as much as digits as its factorization.

1316673751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79380, while the sum is 40.

The square root of 1316673751 is about 36285.9993799261. Note that the first 3 decimals coincide. The cubic root of 1316673751 is about 1096.0391297834.

The spelling of 1316673751 in words is "one billion, three hundred sixteen million, six hundred seventy-three thousand, seven hundred fifty-one".