2002630165555 has 8 divisors (see below), whose sum is σ = 2407051107072. Its totient is φ = 1599507526848.

The previous prime is 2002630165453. The next prime is 2002630165561. The reversal of 2002630165555 is 5555610362002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2002630165555 - 2¹⁹ = 2002629641267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324572307 + ... + 324578476.

It is an arithmetic number, because the mean of its divisors is an integer number (300881388384).

Almost surely, 2^{2002630165555} is an apocalyptic number.

2002630165555 is a deficient number, since it is larger than the sum of its proper divisors (404420941517).

2002630165555 is an equidigital number, since it uses as much as digits as its factorization.

2002630165555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649151405.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 2002630165555 in words is "two trillion, two billion, six hundred thirty million, one hundred sixty-five thousand, five hundred fifty-five".