4136354434523 has 2 divisors, whose sum is σ = 4136354434524. Its totient is φ = 4136354434522.

The previous prime is 4136354434507. The next prime is 4136354434561. The reversal of 4136354434523 is 3254344536314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4136354434523 - 2⁴ = 4136354434507 is a prime.

It is not a weakly prime, because it can be changed into another prime (4136354434123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2068177217261 + 2068177217262.

It is an arithmetic number, because the mean of its divisors is an integer number (2068177217262).

Almost surely, 2^{4136354434523} is an apocalyptic number.

4136354434523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4136354434523 is an equidigital number, since it uses as much as digits as its factorization.

4136354434523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 47.

The spelling of 4136354434523 in words is "four trillion, one hundred thirty-six billion, three hundred fifty-four million, four hundred thirty-four thousand, five hundred twenty-three".