12434193011 has 2 divisors, whose sum is σ = 12434193012. Its totient is φ = 12434193010.

The previous prime is 12434192983. The next prime is 12434193043. The reversal of 12434193011 is 11039143421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12434193011 - 2¹⁸ = 12433930867 is a prime.

It is a super-2 number, since 2×12434193011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12434193511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217096505 + 6217096506.

It is an arithmetic number, because the mean of its divisors is an integer number (6217096506).

Almost surely, 2^12434193011 is an apocalyptic number.

12434193011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12434193011 is an equidigital number, since it uses as much as digits as its factorization.

12434193011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12434193011 in words is "twelve billion, four hundred thirty-four million, one hundred ninety-three thousand, eleven".