680141407499 has 2 divisors, whose sum is σ = 680141407500. Its totient is φ = 680141407498.

The previous prime is 680141407447. The next prime is 680141407537. The reversal of 680141407499 is 994704141086.

680141407499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-680141407499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 680141407499.

It is not a weakly prime, because it can be changed into another prime (680141403499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340070703749 + 340070703750.

It is an arithmetic number, because the mean of its divisors is an integer number (340070703750).

Almost surely, 2^680141407499 is an apocalyptic number.

680141407499 is a deficient number, since it is larger than the sum of its proper divisors (1).

680141407499 is an equidigital number, since it uses as much as digits as its factorization.

680141407499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 680141407499 in words is "six hundred eighty billion, one hundred forty-one million, four hundred seven thousand, four hundred ninety-nine".