2605116250 has 40 divisors (see below), whose sum is σ = 5326969824. Its totient is φ = 947310000.

The previous prime is 2605116247. The next prime is 2605116253. The reversal of 2605116250 is 526115062.

It is an interprime number because it is at equal distance from previous prime (2605116247) and next prime (2605116253).

It is not an unprimeable number, because it can be changed into a prime (2605116253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 80982 + ... + 108481.

Almost surely, 2^2605116250 is an apocalyptic number.

2605116250 is an abundant number, since it is smaller than the sum of its proper divisors (2721853574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2605116250 is a wasteful number, since it uses less digits than its factorization.

2605116250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189496 (or 189481 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2605116250 is about 51040.3394385265. The cubic root of 2605116250 is about 1375.9702243224.

The spelling of 2605116250 in words is "two billion, six hundred five million, one hundred sixteen thousand, two hundred fifty".