2421684011 has 2 divisors, whose sum is σ = 2421684012. Its totient is φ = 2421684010.

The previous prime is 2421683987. The next prime is 2421684029. The reversal of 2421684011 is 1104861242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421684011 - 2¹⁴ = 2421667627 is a prime.

It is a super-3 number, since 3×2421684011³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2421680011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210842005 + 1210842006.

It is an arithmetic number, because the mean of its divisors is an integer number (1210842006).

Almost surely, 2^2421684011 is an apocalyptic number.

2421684011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421684011 is an equidigital number, since it uses as much as digits as its factorization.

2421684011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2421684011 is about 49210.6087241359. The cubic root of 2421684011 is about 1342.8860368942.

The spelling of 2421684011 in words is "two billion, four hundred twenty-one million, six hundred eighty-four thousand, eleven".