6117612625 has 8 divisors (see below), whose sum is σ = 7634780712. Its totient is φ = 4894090000.

The previous prime is 6117612619. The next prime is 6117612629. The reversal of 6117612625 is 5262167116.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26122321 + 6091490304 = 5111^2 + 78048^2 .

It is not a de Polignac number, because 6117612625 - 2⁵ = 6117612593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6117612629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24470326 + ... + 24470575.

It is an arithmetic number, because the mean of its divisors is an integer number (954347589).

Almost surely, 2^6117612625 is an apocalyptic number.

It is an amenable number.

6117612625 is a deficient number, since it is larger than the sum of its proper divisors (1517168087).

6117612625 is an equidigital number, since it uses as much as digits as its factorization.

6117612625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48940916 (or 48940906 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 6117612625 is about 78215.1687654000. The cubic root of 6117612625 is about 1828.9169764031.

It can be divided in two parts, 611761 and 2625, that added together give a triangular number (614386 = T₁₁₀₈).

The spelling of 6117612625 in words is "six billion, one hundred seventeen million, six hundred twelve thousand, six hundred twenty-five".