6010055561661 has 16 divisors (see below), whose sum is σ = 8077911792000. Its totient is φ = 3974536732608.

The previous prime is 6010055561413. The next prime is 6010055561681. The reversal of 6010055561661 is 1661655500106.

It is not a de Polignac number, because 6010055561661 - 2⁹ = 6010055561149 is a prime.

It is a super-2 number, since 2×6010055561661² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6010055561681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10369126 + ... + 10933383.

It is an arithmetic number, because the mean of its divisors is an integer number (504869487000).

Almost surely, 2^{6010055561661} is an apocalyptic number.

It is an amenable number.

6010055561661 is a deficient number, since it is larger than the sum of its proper divisors (2067856230339).

6010055561661 is a wasteful number, since it uses less digits than its factorization.

6010055561661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21303268.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 6010055561661 in words is "six trillion, ten billion, fifty-five million, five hundred sixty-one thousand, six hundred sixty-one".