12002625215738 has 8 divisors (see below), whose sum is σ = 18004143276288. Its totient is φ = 6001244123644.

The previous prime is 12002625215699. The next prime is 12002625215827. The reversal of 12002625215738 is 83751252620021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34022756 + ... + 34373727.

It is an arithmetic number, because the mean of its divisors is an integer number (2250517909536).

Almost surely, 2^{12002625215738} is an apocalyptic number.

12002625215738 is a deficient number, since it is larger than the sum of its proper divisors (6001518060550).

12002625215738 is an equidigital number, since it uses as much as digits as its factorization.

12002625215738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68484228.

The product of its (nonzero) digits is 403200, while the sum is 44.

Adding to 12002625215738 its reverse (83751252620021), we get a palindrome (95753877835759).

The spelling of 12002625215738 in words is "twelve trillion, two billion, six hundred twenty-five million, two hundred fifteen thousand, seven hundred thirty-eight".