2130099919 has 2 divisors, whose sum is σ = 2130099920. Its totient is φ = 2130099918.

The previous prime is 2130099911. The next prime is 2130100001. The reversal of 2130099919 is 9199900312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130099919 - 2³ = 2130099911 is a prime.

It is a super-2 number, since 2×2130099919² = 9074651329847613122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130099911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065049959 + 1065049960.

It is an arithmetic number, because the mean of its divisors is an integer number (1065049960).

Almost surely, 2^2130099919 is an apocalyptic number.

2130099919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130099919 is an equidigital number, since it uses as much as digits as its factorization.

2130099919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 43.

The square root of 2130099919 is about 46153.0055251010. The cubic root of 2130099919 is about 1286.6684699415.

The spelling of 2130099919 in words is "two billion, one hundred thirty million, ninety-nine thousand, nine hundred nineteen".