2011640002 has 8 divisors (see below), whose sum is σ = 3029482512. Its totient is φ = 1001812500.

The previous prime is 2011639957. The next prime is 2011640009. The reversal of 2011640002 is 2000461102.

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

It is not an unprimeable number, because it can be changed into a prime (2011640009) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2003124 + ... + 2004127.

It is an arithmetic number, because the mean of its divisors is an integer number (378685314).

Almost surely, 2^2011640002 is an apocalyptic number.

2011640002 is a deficient number, since it is larger than the sum of its proper divisors (1017842510).

2011640002 is a wasteful number, since it uses less digits than its factorization.

2011640002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007504.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2011640002 is about 44851.3099251293. The cubic root of 2011640002 is about 1262.3605705839.

The spelling of 2011640002 in words is "two billion, eleven million, six hundred forty thousand, two".