6411941649936 has 70 divisors (see below), whose sum is σ = 18626184783950. Its totient is φ = 2137313879424.

The previous prime is 6411941649923. The next prime is 6411941649959. The reversal of 6411941649936 is 6399461491146.

6411941649936 is a `hidden beast` number, since 6 + 4 + 11 + 94 + 16 + 499 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5344141827600 + 1067799822336 = 2311740^2 + 1033344^2 .

It is a super-2 number, since 2×6411941649936² (a number of 26 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 274848661 + ... + 274871988.

Almost surely, 2^{6411941649936} is an apocalyptic number.

It is an amenable number.

6411941649936 is an abundant number, since it is smaller than the sum of its proper divisors (12214243134014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6411941649936 is an equidigital number, since it uses as much as digits as its factorization.

6411941649936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549720675 (or 549720654 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 63.

The spelling of 6411941649936 in words is "six trillion, four hundred eleven billion, nine hundred forty-one million, six hundred forty-nine thousand, nine hundred thirty-six".