680141407403 has 2 divisors, whose sum is σ = 680141407404. Its totient is φ = 680141407402.

The previous prime is 680141407313. The next prime is 680141407447. The reversal of 680141407403 is 304704141086.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 680141407403 - 2³⁶ = 611421930667 is a prime.

It is not a weakly prime, because it can be changed into another prime (680141407703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340070703701 + 340070703702.

It is an arithmetic number, because the mean of its divisors is an integer number (340070703702).

Almost surely, 2^680141407403 is an apocalyptic number.

680141407403 is a deficient number, since it is larger than the sum of its proper divisors (1).

680141407403 is an equidigital number, since it uses as much as digits as its factorization.

680141407403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 680141407403 its reverse (304704141086), we get a palindrome (984845548489).

The spelling of 680141407403 in words is "six hundred eighty billion, one hundred forty-one million, four hundred seven thousand, four hundred three".