13435066651 has 2 divisors, whose sum is σ = 13435066652. Its totient is φ = 13435066650.

The previous prime is 13435066571. The next prime is 13435066693. The reversal of 13435066651 is 15666053431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13435066651 - 2¹¹ = 13435064603 is a prime.

It is not a weakly prime, because it can be changed into another prime (13435060651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6717533325 + 6717533326.

It is an arithmetic number, because the mean of its divisors is an integer number (6717533326).

Almost surely, 2^13435066651 is an apocalyptic number.

13435066651 is a deficient number, since it is larger than the sum of its proper divisors (1).

13435066651 is an equidigital number, since it uses as much as digits as its factorization.

13435066651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 13435066651 in words is "thirteen billion, four hundred thirty-five million, sixty-six thousand, six hundred fifty-one".