6464142411 has 4 divisors (see below), whose sum is σ = 8618856552. Its totient is φ = 4309428272.

The previous prime is 6464142409. The next prime is 6464142457. The reversal of 6464142411 is 1142414646.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6464142411 - 2¹ = 6464142409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6464142401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077357066 + ... + 1077357071.

It is an arithmetic number, because the mean of its divisors is an integer number (2154714138).

Almost surely, 2^6464142411 is an apocalyptic number.

6464142411 is a deficient number, since it is larger than the sum of its proper divisors (2154714141).

6464142411 is a wasteful number, since it uses less digits than its factorization.

6464142411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154714140.

The product of its digits is 18432, while the sum is 33.

The square root of 6464142411 is about 80399.8906155972. The cubic root of 6464142411 is about 1862.8174830826.

The spelling of 6464142411 in words is "six billion, four hundred sixty-four million, one hundred forty-two thousand, four hundred eleven".