6109611253 has 16 divisors (see below), whose sum is σ = 6476256000. Its totient is φ = 5747620032.

The previous prime is 6109611203. The next prime is 6109611259. The reversal of 6109611253 is 3521169016.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6109611253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6109611259) 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, 1801083 + ... + 1804471.

It is an arithmetic number, because the mean of its divisors is an integer number (404766000).

Almost surely, 2^6109611253 is an apocalyptic number.

It is an amenable number.

6109611253 is a deficient number, since it is larger than the sum of its proper divisors (366644747).

6109611253 is a wasteful number, since it uses less digits than its factorization.

6109611253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 6109611253 is about 78164.0022836600. The cubic root of 6109611253 is about 1828.1192670891.

The spelling of 6109611253 in words is "six billion, one hundred nine million, six hundred eleven thousand, two hundred fifty-three".