2130500899 has 2 divisors, whose sum is σ = 2130500900. Its totient is φ = 2130500898.

The previous prime is 2130500873. The next prime is 2130500963. The reversal of 2130500899 is 9980050312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130500899 - 2²¹ = 2128403747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130500599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065250449 + 1065250450.

It is an arithmetic number, because the mean of its divisors is an integer number (1065250450).

Almost surely, 2^2130500899 is an apocalyptic number.

2130500899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130500899 is an equidigital number, since it uses as much as digits as its factorization.

2130500899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 2130500899 is about 46157.3493498056. The cubic root of 2130500899 is about 1286.7492010453.

The spelling of 2130500899 in words is "two billion, one hundred thirty million, five hundred thousand, eight hundred ninety-nine".