18443341210711 has 8 divisors (see below), whose sum is σ = 18883222064784. Its totient is φ = 18003958808640.

The previous prime is 18443341210709. The next prime is 18443341210729. The reversal of 18443341210711 is 11701214334481.

It is a happy number.

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

It is not a de Polignac number, because 18443341210711 - 2¹ = 18443341210709 is a prime.

It is a super-2 number, since 2×18443341210711² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18443341210751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124538116 + ... + 124686121.

It is an arithmetic number, because the mean of its divisors is an integer number (2360402758098).

Almost surely, 2^{18443341210711} is an apocalyptic number.

18443341210711 is a deficient number, since it is larger than the sum of its proper divisors (439880854073).

18443341210711 is a wasteful number, since it uses less digits than its factorization.

18443341210711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249226001.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 18443341210711 in words is "eighteen trillion, four hundred forty-three billion, three hundred forty-one million, two hundred ten thousand, seven hundred eleven".