2010665661002 has 16 divisors (see below), whose sum is σ = 3088759319424. Its totient is φ = 981359610000.

The previous prime is 2010665660989. The next prime is 2010665661007. The reversal of 2010665661002 is 2001665660102.

It is not an unprimeable number, because it can be changed into a prime (2010665661007) 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, 70082774 + ... + 70111457.

It is an arithmetic number, because the mean of its divisors is an integer number (193047457464).

Almost surely, 2^{2010665661002} is an apocalyptic number.

2010665661002 is a deficient number, since it is larger than the sum of its proper divisors (1078093658422).

2010665661002 is a wasteful number, since it uses less digits than its factorization.

2010665661002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140194405.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 2010665661002 in words is "two trillion, ten billion, six hundred sixty-five million, six hundred sixty-one thousand, two".