21114410211046 has 8 divisors (see below), whose sum is σ = 31985195666544. Its totient is φ = 10452678322200.

The previous prime is 21114410211043. The next prime is 21114410211053. The reversal of 21114410211046 is 64011201441112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21114410211043) 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 3 ways as a sum of consecutive naturals, for example, 52263391410 + ... + 52263391813.

It is an arithmetic number, because the mean of its divisors is an integer number (3998149458318).

Almost surely, 2^{21114410211046} is an apocalyptic number.

21114410211046 is a deficient number, since it is larger than the sum of its proper divisors (10870785455498).

21114410211046 is a wasteful number, since it uses less digits than its factorization.

21114410211046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104526783326.

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 21114410211046 its reverse (64011201441112), we get a palindrome (85125611652158).

The spelling of 21114410211046 in words is "twenty-one trillion, one hundred fourteen billion, four hundred ten million, two hundred eleven thousand, forty-six".