12342535511 has 2 divisors, whose sum is σ = 12342535512. Its totient is φ = 12342535510.

The previous prime is 12342535477. The next prime is 12342535553. The reversal of 12342535511 is 11553524321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12342535511 - 2¹⁴ = 12342519127 is a prime.

It is a super-2 number, since 2×12342535511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12342535561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171267755 + 6171267756.

It is an arithmetic number, because the mean of its divisors is an integer number (6171267756).

Almost surely, 2^12342535511 is an apocalyptic number.

12342535511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12342535511 is an equidigital number, since it uses as much as digits as its factorization.

12342535511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 32.

The spelling of 12342535511 in words is "twelve billion, three hundred forty-two million, five hundred thirty-five thousand, five hundred eleven".