6110005000061 has 4 divisors (see below), whose sum is σ = 6375657391392. Its totient is φ = 5844352608732.

The previous prime is 6110005000031. The next prime is 6110005000087. The reversal of 6110005000061 is 1600005000116.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6110005000061 is a prime.

It is a super-2 number, since 2×6110005000061² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6110004999997 and 6110005000042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6110005000031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132826195631 + ... + 132826195676.

It is an arithmetic number, because the mean of its divisors is an integer number (1593914347848).

Almost surely, 2^{6110005000061} is an apocalyptic number.

It is an amenable number.

6110005000061 is a deficient number, since it is larger than the sum of its proper divisors (265652391331).

6110005000061 is a wasteful number, since it uses less digits than its factorization.

6110005000061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265652391330.

The product of its (nonzero) digits is 180, while the sum is 20.

The spelling of 6110005000061 in words is "six trillion, one hundred ten billion, five million, sixty-one", and thus it is an aban number.