406062402019 has 2 divisors, whose sum is σ = 406062402020. Its totient is φ = 406062402018.

The previous prime is 406062401971. The next prime is 406062402059. The reversal of 406062402019 is 910204260604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406062402019 - 2²³ = 406054013411 is a prime.

It is a super-2 number, since 2×406062402019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (406062402059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203031201009 + 203031201010.

It is an arithmetic number, because the mean of its divisors is an integer number (203031201010).

Almost surely, 2^406062402019 is an apocalyptic number.

406062402019 is a deficient number, since it is larger than the sum of its proper divisors (1).

406062402019 is an equidigital number, since it uses as much as digits as its factorization.

406062402019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 406062402019 in words is "four hundred six billion, sixty-two million, four hundred two thousand, nineteen".