2002136258840 has 32 divisors (see below), whose sum is σ = 4524140537280. Its totient is φ = 797417356032.

The previous prime is 2002136258767. The next prime is 2002136258891. The reversal of 2002136258840 is 488526312002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107401424 + ... + 107420063.

It is an arithmetic number, because the mean of its divisors is an integer number (141379391790).

Almost surely, 2^{2002136258840} is an apocalyptic number.

2002136258840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002136258840 is an abundant number, since it is smaller than the sum of its proper divisors (2522004278440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002136258840 is a wasteful number, since it uses less digits than its factorization.

2002136258840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214821731 (or 214821727 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 2002136258840 in words is "two trillion, two billion, one hundred thirty-six million, two hundred fifty-eight thousand, eight hundred forty".