2667116525 has 6 divisors (see below), whose sum is σ = 3307224522. Its totient is φ = 2133693200.

The previous prime is 2667116483. The next prime is 2667116579. The reversal of 2667116525 is 5256117662.

It can be written as a sum of positive squares in 3 ways, for example, as 541353289 + 2125763236 = 23267^2 + 46106^2 .

It is not a de Polignac number, because 2667116525 - 2¹⁴ = 2667100141 is a prime.

It is a super-2 number, since 2×2667116525² = 14227021115856151250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53342306 + ... + 53342355.

It is an arithmetic number, because the mean of its divisors is an integer number (551204087).

Almost surely, 2^2667116525 is an apocalyptic number.

2667116525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2667116525 is a deficient number, since it is larger than the sum of its proper divisors (640107997).

2667116525 is a wasteful number, since it uses less digits than its factorization.

2667116525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106684671 (or 106684666 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 2667116525 is about 51644.1335003309. The cubic root of 2667116525 is about 1386.8005229036.

The spelling of 2667116525 in words is "two billion, six hundred sixty-seven million, one hundred sixteen thousand, five hundred twenty-five".