7912002002002 has 32 divisors (see below), whose sum is σ = 13930360284672. Its totient is φ = 3299130523584.

The previous prime is 7912002001991. The next prime is 7912002002017. The reversal of 7912002002002 is 2002002002197.

7912002002002 is a modest number, since divided by 2002002 gives 7912 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23277508 + ... + 23614960.

It is an arithmetic number, because the mean of its divisors is an integer number (435323758896).

Almost surely, 2^{7912002002002} is an apocalyptic number.

7912002002002 is a deficient number, since it is larger than the sum of its proper divisors (6018358282670).

7912002002002 is a wasteful number, since it uses less digits than its factorization.

7912002002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382762.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 7912002002002 its reverse (2002002002197), we get a palindrome (9914004004199).

The spelling of 7912002002002 in words is "seven trillion, nine hundred twelve billion, two million, two thousand, two".