100406234563 has 2 divisors, whose sum is σ = 100406234564. Its totient is φ = 100406234562.

The previous prime is 100406234519. The next prime is 100406234587. The reversal of 100406234563 is 365432604001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100406234563 is a prime.

It is not a weakly prime, because it can be changed into another prime (100406294563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50203117281 + 50203117282.

It is an arithmetic number, because the mean of its divisors is an integer number (50203117282).

Almost surely, 2^100406234563 is an apocalyptic number.

100406234563 is a deficient number, since it is larger than the sum of its proper divisors (1).

100406234563 is an equidigital number, since it uses as much as digits as its factorization.

100406234563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 100406234563 its reverse (365432604001), we get a palindrome (465838838564).

The spelling of 100406234563 in words is "one hundred billion, four hundred six million, two hundred thirty-four thousand, five hundred sixty-three".