2130099999 has 8 divisors (see below), whose sum is σ = 2868253872. Its totient is φ = 1406006400.

The previous prime is 2130099919. The next prime is 2130100001. The reversal of 2130099999 is 9999900312.

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

It is not a de Polignac number, because 2130099999 - 2⁷ = 2130099871 is a prime.

2130099999 is a modest number, since divided by 99999 gives 21300 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130099919) 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, 3514714 + ... + 3515319.

It is an arithmetic number, because the mean of its divisors is an integer number (358531734).

Almost surely, 2^2130099999 is an apocalyptic number.

2130099999 is a deficient number, since it is larger than the sum of its proper divisors (738153873).

2130099999 is a wasteful number, since it uses less digits than its factorization.

2130099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030137.

The product of its (nonzero) digits is 354294, while the sum is 51.

The square root of 2130099999 is about 46153.0063917834. The cubic root of 2130099999 is about 1286.6684860493.

The spelling of 2130099999 in words is "two billion, one hundred thirty million, ninety-nine thousand, nine hundred ninety-nine".