616601260343 has 2 divisors, whose sum is σ = 616601260344. Its totient is φ = 616601260342.

The previous prime is 616601260337. The next prime is 616601260349. The reversal of 616601260343 is 343062106616.

It is a balanced prime because it is at equal distance from previous prime (616601260337) and next prime (616601260349).

It is a cyclic number.

It is not a de Polignac number, because 616601260343 - 2¹⁰ = 616601259319 is a prime.

It is a super-2 number, since 2×616601260343² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 616601260297 and 616601260306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (616601260349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308300630171 + 308300630172.

It is an arithmetic number, because the mean of its divisors is an integer number (308300630172).

Almost surely, 2^616601260343 is an apocalyptic number.

616601260343 is a deficient number, since it is larger than the sum of its proper divisors (1).

616601260343 is an equidigital number, since it uses as much as digits as its factorization.

616601260343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

Adding to 616601260343 its reverse (343062106616), we get a palindrome (959663366959).

The spelling of 616601260343 in words is "six hundred sixteen billion, six hundred one million, two hundred sixty thousand, three hundred forty-three".