12002435154013 has 16 divisors (see below), whose sum is σ = 12422174769216. Its totient is φ = 11591841219840.

The previous prime is 12002435153987. The next prime is 12002435154089. The reversal of 12002435154013 is 31045153420021.

It is a cyclic number.

It is not a de Polignac number, because 12002435154013 - 2²⁵ = 12002401599581 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 (12002435152013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7399131 + ... + 8874232.

It is an arithmetic number, because the mean of its divisors is an integer number (776385923076).

Almost surely, 2^{12002435154013} is an apocalyptic number.

It is an amenable number.

12002435154013 is a deficient number, since it is larger than the sum of its proper divisors (419739615203).

12002435154013 is a wasteful number, since it uses less digits than its factorization.

12002435154013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16273644.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 12002435154013 its reverse (31045153420021), we get a palindrome (43047588574034).

The spelling of 12002435154013 in words is "twelve trillion, two billion, four hundred thirty-five million, one hundred fifty-four thousand, thirteen".