65678263003 has 2 divisors, whose sum is σ = 65678263004. Its totient is φ = 65678263002.

The previous prime is 65678262967. The next prime is 65678263031. The reversal of 65678263003 is 30036287656.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65678263003 - 2⁹ = 65678262491 is a prime.

It is not a weakly prime, because it can be changed into another prime (65678263103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32839131501 + 32839131502.

It is an arithmetic number, because the mean of its divisors is an integer number (32839131502).

Almost surely, 2^65678263003 is an apocalyptic number.

65678263003 is a deficient number, since it is larger than the sum of its proper divisors (1).

65678263003 is an equidigital number, since it uses as much as digits as its factorization.

65678263003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 65678263003 in words is "sixty-five billion, six hundred seventy-eight million, two hundred sixty-three thousand, three".