2421909059 has 2 divisors, whose sum is σ = 2421909060. Its totient is φ = 2421909058.

The previous prime is 2421909023. The next prime is 2421909067. The reversal of 2421909059 is 9509091242.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421909059 - 2¹² = 2421904963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2421900059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210954529 + 1210954530.

It is an arithmetic number, because the mean of its divisors is an integer number (1210954530).

Almost surely, 2^2421909059 is an apocalyptic number.

2421909059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421909059 is an equidigital number, since it uses as much as digits as its factorization.

2421909059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 2421909059 is about 49212.8952511433. The cubic root of 2421909059 is about 1342.9276339061.

The spelling of 2421909059 in words is "two billion, four hundred twenty-one million, nine hundred nine thousand, fifty-nine".