2002681135 has 16 divisors (see below), whose sum is σ = 2957806656. Its totient is φ = 1267630848.

The previous prime is 2002681123. The next prime is 2002681147. The reversal of 2002681135 is 5311862002.

It is an interprime number because it is at equal distance from previous prime (2002681123) and next prime (2002681147).

It is a cyclic number.

It is not a de Polignac number, because 2002681135 - 2⁵ = 2002681103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2200294 + ... + 2201203.

It is an arithmetic number, because the mean of its divisors is an integer number (184862916).

Almost surely, 2^2002681135 is an apocalyptic number.

2002681135 is a deficient number, since it is larger than the sum of its proper divisors (955125521).

2002681135 is a wasteful number, since it uses less digits than its factorization.

2002681135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401522.

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

The square root of 2002681135 is about 44751.3255110952. The cubic root of 2002681135 is about 1260.4838015716.

The spelling of 2002681135 in words is "two billion, two million, six hundred eighty-one thousand, one hundred thirty-five".