10021044211405 has 8 divisors (see below), whose sum is σ = 12025397916000. Its totient is φ = 8016738794256.

The previous prime is 10021044211379. The next prime is 10021044211427. The reversal of 10021044211405 is 50411244012001.

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

It is a cyclic number.

It is not a de Polignac number, because 10021044211405 - 2⁹ = 10021044210893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021044211405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11613715 + ... + 12446704.

It is an arithmetic number, because the mean of its divisors is an integer number (1503174739500).

Almost surely, 2^{10021044211405} is an apocalyptic number.

It is an amenable number.

10021044211405 is a deficient number, since it is larger than the sum of its proper divisors (2004353704595).

10021044211405 is an equidigital number, since it uses as much as digits as its factorization.

10021044211405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24143723.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 10021044211405 its reverse (50411244012001), we get a palindrome (60432288223406).

The spelling of 10021044211405 in words is "ten trillion, twenty-one billion, forty-four million, two hundred eleven thousand, four hundred five".