2120359126 has 8 divisors (see below), whose sum is σ = 3192632784. Its totient is φ = 1056148200.

The previous prime is 2120359091. The next prime is 2120359127. The reversal of 2120359126 is 6219530212.

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

It is a super-2 number, since 2×2120359126² = 8991845646422967752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120359127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2015025 + ... + 2016076.

It is an arithmetic number, because the mean of its divisors is an integer number (399079098).

Almost surely, 2^2120359126 is an apocalyptic number.

2120359126 is a deficient number, since it is larger than the sum of its proper divisors (1072273658).

2120359126 is a wasteful number, since it uses less digits than its factorization.

2120359126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031366.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2120359126 is about 46047.3574268926. The cubic root of 2120359126 is about 1284.7041920805.

Adding to 2120359126 its reverse (6219530212), we get a palindrome (8339889338).

The spelling of 2120359126 in words is "two billion, one hundred twenty million, three hundred fifty-nine thousand, one hundred twenty-six".