2125366117 has 8 divisors (see below), whose sum is σ = 2485478336. Its totient is φ = 1779376032.

The previous prime is 2125366109. The next prime is 2125366121. The reversal of 2125366117 is 7116635212.

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

It is not a de Polignac number, because 2125366117 - 2³ = 2125366109 is a prime.

It is a super-2 number, since 2×2125366117² = 9034362262583315378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125360117) 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, 3530208 + ... + 3530809.

It is an arithmetic number, because the mean of its divisors is an integer number (310684792).

Almost surely, 2^2125366117 is an apocalyptic number.

It is an amenable number.

2125366117 is a deficient number, since it is larger than the sum of its proper divisors (360112219).

2125366117 is an equidigital number, since it uses as much as digits as its factorization.

2125366117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061067.

The product of its digits is 15120, while the sum is 34.

The square root of 2125366117 is about 46101.6932118550. The cubic root of 2125366117 is about 1285.7146255913.

The spelling of 2125366117 in words is "two billion, one hundred twenty-five million, three hundred sixty-six thousand, one hundred seventeen".