6116511225 has 48 divisors (see below), whose sum is σ = 11183194944. Its totient is φ = 2924928000.

The previous prime is 6116511211. The next prime is 6116511227. The reversal of 6116511225 is 5221156116.

It is not a de Polignac number, because 6116511225 - 2⁸ = 6116510969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6116511192 and 6116511201.

It is not an unprimeable number, because it can be changed into a prime (6116511227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9445 + ... + 111005.

It is an arithmetic number, because the mean of its divisors is an integer number (232983228).

Almost surely, 2^6116511225 is an apocalyptic number.

It is an amenable number.

6116511225 is a deficient number, since it is larger than the sum of its proper divisors (5066683719).

6116511225 is a wasteful number, since it uses less digits than its factorization.

6116511225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101658 (or 101653 counting only the distinct ones).

The product of its digits is 3600, while the sum is 30.

The square root of 6116511225 is about 78208.1276147179. The cubic root of 6116511225 is about 1828.8072119040.

It can be divided in two parts, 61165 and 11225, that added together give a triangular number (72390 = T₃₈₀).

The spelling of 6116511225 in words is "six billion, one hundred sixteen million, five hundred eleven thousand, two hundred twenty-five".