718273051 has 2 divisors, whose sum is σ = 718273052. Its totient is φ = 718273050.

The previous prime is 718273043. The next prime is 718273057. The reversal of 718273051 is 150372817.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 718273051 - 2³ = 718273043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 718272998 and 718273016.

It is not a weakly prime, because it can be changed into another prime (718273057) 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, 359136525 + 359136526.

It is an arithmetic number, because the mean of its divisors is an integer number (359136526).

Almost surely, 2^718273051 is an apocalyptic number.

718273051 is a deficient number, since it is larger than the sum of its proper divisors (1).

718273051 is an equidigital number, since it uses as much as digits as its factorization.

718273051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 718273051 is about 26800.6166160408. The cubic root of 718273051 is about 895.5637869722.

The spelling of 718273051 in words is "seven hundred eighteen million, two hundred seventy-three thousand, fifty-one".