2130015635209 has 24 divisors (see below), whose sum is σ = 2703597595776. Its totient is φ = 1659401100000.

The previous prime is 2130015635207. The next prime is 2130015635227. The reversal of 2130015635209 is 9025365100312.

It is not a de Polignac number, because 2130015635209 - 2¹ = 2130015635207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130015635201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2144899 + ... + 2976679.

It is an arithmetic number, because the mean of its divisors is an integer number (112649899824).

Almost surely, 2^{2130015635209} is an apocalyptic number.

It is an amenable number.

2130015635209 is a deficient number, since it is larger than the sum of its proper divisors (573581960567).

2130015635209 is a wasteful number, since it uses less digits than its factorization.

2130015635209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836557 (or 836550 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 2130015635209 in words is "two trillion, one hundred thirty billion, fifteen million, six hundred thirty-five thousand, two hundred nine".