6101110561 has 32 divisors (see below), whose sum is σ = 7774276608. Its totient is φ = 4659586560.

The previous prime is 6101110541. The next prime is 6101110573. The reversal of 6101110561 is 1650111016.

It is a cyclic number.

It is not a de Polignac number, because 6101110561 - 2²¹ = 6099013409 is a prime.

It is a super-4 number, since 4×6101110561⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (6101110531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302451 + ... + 321991.

It is an arithmetic number, because the mean of its divisors is an integer number (242946144).

Almost surely, 2^6101110561 is an apocalyptic number.

It is an amenable number.

6101110561 is a deficient number, since it is larger than the sum of its proper divisors (1673166047).

6101110561 is a wasteful number, since it uses less digits than its factorization.

6101110561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19681.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 6101110561 is about 78109.6060737730. The cubic root of 6101110561 is about 1827.2710138940.

Adding to 6101110561 its reverse (1650111016), we get a palindrome (7751221577).

The spelling of 6101110561 in words is "six billion, one hundred one million, one hundred ten thousand, five hundred sixty-one".