5641601082660 has 36 divisors (see below), whose sum is σ = 17112856617948. Its totient is φ = 1504426955328.

The previous prime is 5641601082581. The next prime is 5641601082703. The reversal of 5641601082660 is 662801061465.

5641601082660 is a `hidden beast` number, since 56 + 416 + 0 + 108 + 26 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1378928821284 + 4262672261376 = 1174278^2 + 2064624^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15671113939 + ... + 15671114298.

Almost surely, 2^{5641601082660} is an apocalyptic number.

It is an amenable number.

5641601082660 is an abundant number, since it is smaller than the sum of its proper divisors (11471255535288).

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

5641601082660 is a wasteful number, since it uses less digits than its factorization.

5641601082660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31342228252 (or 31342228247 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 5641601082660 in words is "five trillion, six hundred forty-one billion, six hundred one million, eighty-two thousand, six hundred sixty".