680153120399 has 2 divisors, whose sum is σ = 680153120400. Its totient is φ = 680153120398.

The previous prime is 680153120393. The next prime is 680153120417. The reversal of 680153120399 is 993021351086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 680153120399 - 2¹⁶ = 680153054863 is a prime.

It is a super-3 number, since 3×680153120399³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680153120393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340076560199 + 340076560200.

It is an arithmetic number, because the mean of its divisors is an integer number (340076560200).

Almost surely, 2^680153120399 is an apocalyptic number.

680153120399 is a deficient number, since it is larger than the sum of its proper divisors (1).

680153120399 is an equidigital number, since it uses as much as digits as its factorization.

680153120399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 680153120399 in words is "six hundred eighty billion, one hundred fifty-three million, one hundred twenty thousand, three hundred ninety-nine".