2117060425 has 12 divisors (see below), whose sum is σ = 2638762780. Its totient is φ = 1684869120.

The previous prime is 2117060423. The next prime is 2117060431. The reversal of 2117060425 is 5240607112.

It can be written as a sum of positive squares in 6 ways, for example, as 267028281 + 1850032144 = 16341^2 + 43012^2 .

It is not a de Polignac number, because 2117060425 - 2¹ = 2117060423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2117060393 and 2117060402.

It is not an unprimeable number, because it can be changed into a prime (2117060423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214560 + ... + 224209.

Almost surely, 2^2117060425 is an apocalyptic number.

2117060425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2117060425 is a deficient number, since it is larger than the sum of its proper divisors (521702355).

2117060425 is a wasteful number, since it uses less digits than its factorization.

2117060425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438972 (or 438967 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2117060425 is about 46011.5249149602. The cubic root of 2117060425 is about 1284.0376297512.

Adding to 2117060425 its reverse (5240607112), we get a palindrome (7357667537).

The spelling of 2117060425 in words is "two billion, one hundred seventeen million, sixty thousand, four hundred twenty-five".