610433013551 has 2 divisors, whose sum is σ = 610433013552. Its totient is φ = 610433013550.

The previous prime is 610433013539. The next prime is 610433013581. The reversal of 610433013551 is 155310334016.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610433013551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610433013581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305216506775 + 305216506776.

It is an arithmetic number, because the mean of its divisors is an integer number (305216506776).

Almost surely, 2^610433013551 is an apocalyptic number.

610433013551 is a deficient number, since it is larger than the sum of its proper divisors (1).

610433013551 is an equidigital number, since it uses as much as digits as its factorization.

610433013551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 610433013551 its reverse (155310334016), we get a palindrome (765743347567).

The spelling of 610433013551 in words is "six hundred ten billion, four hundred thirty-three million, thirteen thousand, five hundred fifty-one".