34634536523 has 2 divisors, whose sum is σ = 34634536524. Its totient is φ = 34634536522.

The previous prime is 34634536487. The next prime is 34634536579. The reversal of 34634536523 is 32563543643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34634536523 - 2¹⁸ = 34634274379 is a prime.

It is a super-2 number, since 2×34634536523² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34634566523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17317268261 + 17317268262.

It is an arithmetic number, because the mean of its divisors is an integer number (17317268262).

Almost surely, 2^34634536523 is an apocalyptic number.

34634536523 is a deficient number, since it is larger than the sum of its proper divisors (1).

34634536523 is an equidigital number, since it uses as much as digits as its factorization.

34634536523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 44.

The spelling of 34634536523 in words is "thirty-four billion, six hundred thirty-four million, five hundred thirty-six thousand, five hundred twenty-three".