6411744141 has 24 divisors (see below), whose sum is σ = 9502456320. Its totient is φ = 3842224320.

The previous prime is 6411744137. The next prime is 6411744179. The reversal of 6411744141 is 1414471146.

It is not a de Polignac number, because 6411744141 - 2² = 6411744137 is a prime.

It is a super-2 number, since 2×6411744141² = 82220925859295655762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6411743141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66925 + ... + 131538.

It is an arithmetic number, because the mean of its divisors is an integer number (395935680).

Almost surely, 2^6411744141 is an apocalyptic number.

It is an amenable number.

6411744141 is a deficient number, since it is larger than the sum of its proper divisors (3090712179).

6411744141 is a wasteful number, since it uses less digits than its factorization.

6411744141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198577 (or 198566 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 6411744141 is about 80073.3672390515. The cubic root of 6411744141 is about 1857.7704952040.

The spelling of 6411744141 in words is "six billion, four hundred eleven million, seven hundred forty-four thousand, one hundred forty-one".