20010411420999 has 8 divisors (see below), whose sum is σ = 27600567477360. Its totient is φ = 12880264822656.

The previous prime is 20010411420973. The next prime is 20010411421009. The reversal of 20010411420999 is 99902411401002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20010411420999 - 2⁸ = 20010411420743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20010411420999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010411420919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115002364402 + ... + 115002364575.

It is an arithmetic number, because the mean of its divisors is an integer number (3450070934670).

Almost surely, 2^{20010411420999} is an apocalyptic number.

20010411420999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

20010411420999 is a deficient number, since it is larger than the sum of its proper divisors (7590156056361).

20010411420999 is a wasteful number, since it uses less digits than its factorization.

20010411420999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230004729009.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 20010411420999 in words is "twenty trillion, ten billion, four hundred eleven million, four hundred twenty thousand, nine hundred ninety-nine".