2118563002 has 16 divisors (see below), whose sum is σ = 3300014592. Its totient is φ = 1018967760.

The previous prime is 2118562991. The next prime is 2118563009. The reversal of 2118563002 is 2003658112.

It is not an unprimeable number, because it can be changed into a prime (2118563009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91953 + ... + 112660.

It is an arithmetic number, because the mean of its divisors is an integer number (206250912).

Almost surely, 2^2118563002 is an apocalyptic number.

2118563002 is a deficient number, since it is larger than the sum of its proper divisors (1181451590).

2118563002 is a wasteful number, since it uses less digits than its factorization.

2118563002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204813.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2118563002 is about 46027.8502865385. The cubic root of 2118563002 is about 1284.3413384713.

The spelling of 2118563002 in words is "two billion, one hundred eighteen million, five hundred sixty-three thousand, two".