2625069139 has 8 divisors (see below), whose sum is σ = 3272813568. Its totient is φ = 2045508360.

The previous prime is 2625069133. The next prime is 2625069221. The reversal of 2625069139 is 9319605262.

2625069139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2625069139 - 2³ = 2625069131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2625069095 and 2625069104.

It is not an unprimeable number, because it can be changed into a prime (2625069131) 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, 17045827 + ... + 17045980.

It is an arithmetic number, because the mean of its divisors is an integer number (409101696).

Almost surely, 2^2625069139 is an apocalyptic number.

2625069139 is a deficient number, since it is larger than the sum of its proper divisors (647744429).

2625069139 is a wasteful number, since it uses less digits than its factorization.

2625069139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34091825.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 2625069139 is about 51235.4285529066. The cubic root of 2625069139 is about 1379.4741991483.

The spelling of 2625069139 in words is "two billion, six hundred twenty-five million, sixty-nine thousand, one hundred thirty-nine".