20414430010999 has 2 divisors, whose sum is σ = 20414430011000. Its totient is φ = 20414430010998.

The previous prime is 20414430010993. The next prime is 20414430011033. The reversal of 20414430010999 is 99901003441402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20414430010999 - 2⁵ = 20414430010967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20414430010993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207215005499 + 10207215005500.

It is an arithmetic number, because the mean of its divisors is an integer number (10207215005500).

Almost surely, 2^{20414430010999} is an apocalyptic number.

20414430010999 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414430010999 is an equidigital number, since it uses as much as digits as its factorization.

20414430010999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 20414430010999 in words is "twenty trillion, four hundred fourteen billion, four hundred thirty million, ten thousand, nine hundred ninety-nine".