12008257734029 has 4 divisors (see below), whose sum is σ = 12056099398560. Its totient is φ = 11960416069500.

The previous prime is 12008257734019. The next prime is 12008257734047. The reversal of 12008257734029 is 92043775280021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12008257734029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008257734019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23920831889 + ... + 23920832390.

It is an arithmetic number, because the mean of its divisors is an integer number (3014024849640).

Almost surely, 2^{12008257734029} is an apocalyptic number.

It is an amenable number.

12008257734029 is a deficient number, since it is larger than the sum of its proper divisors (47841664531).

12008257734029 is an equidigital number, since it uses as much as digits as its factorization.

12008257734029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47841664530.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 12008257734029 in words is "twelve trillion, eight billion, two hundred fifty-seven million, seven hundred thirty-four thousand, twenty-nine".