6406481744211 has 8 divisors (see below), whose sum is σ = 8593125214464. Its totient is φ = 4245413051720.

The previous prime is 6406481744207. The next prime is 6406481744303. The reversal of 6406481744211 is 1124471846046.

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 6406481744211 - 2² = 6406481744207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6406481744711) 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, 6393693855 + ... + 6393694856.

It is an arithmetic number, because the mean of its divisors is an integer number (1074140651808).

Almost surely, 2^{6406481744211} is an apocalyptic number.

6406481744211 is a deficient number, since it is larger than the sum of its proper divisors (2186643470253).

6406481744211 is a wasteful number, since it uses less digits than its factorization.

6406481744211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12787388881.

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 6406481744211 in words is "six trillion, four hundred six billion, four hundred eighty-one million, seven hundred forty-four thousand, two hundred eleven".