12002655636501 has 32 divisors (see below), whose sum is σ = 17110785669120. Its totient is φ = 7457424166656.

The previous prime is 12002655636479. The next prime is 12002655636551. The reversal of 12002655636501 is 10563655620021.

It is not a de Polignac number, because 12002655636501 - 2¹⁵ = 12002655603733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002655636551) 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 31 ways as a sum of consecutive naturals, for example, 11999290 + ... + 12961028.

It is an arithmetic number, because the mean of its divisors is an integer number (534712052160).

Almost surely, 2^{12002655636501} is an apocalyptic number.

It is an amenable number.

12002655636501 is a deficient number, since it is larger than the sum of its proper divisors (5108130032619).

12002655636501 is a wasteful number, since it uses less digits than its factorization.

12002655636501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964153.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 12002655636501 in words is "twelve trillion, two billion, six hundred fifty-five million, six hundred thirty-six thousand, five hundred one".