2120049935 has 16 divisors (see below), whose sum is σ = 2608714080. Its totient is φ = 1653020160.

The previous prime is 2120049913. The next prime is 2120049947. The reversal of 2120049935 is 5399400212.

It is a Cunningham number, because it is equal to 46044²-1.

It is not a de Polignac number, because 2120049935 - 2¹⁰ = 2120048911 is a prime.

It is a super-2 number, since 2×2120049935² = 8989223453787008450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120049895 and 2120049904.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 225611 + ... + 234819.

It is an arithmetic number, because the mean of its divisors is an integer number (163044630).

Almost surely, 2^2120049935 is an apocalyptic number.

2120049935 is a deficient number, since it is larger than the sum of its proper divisors (488664145).

2120049935 is a wasteful number, since it uses less digits than its factorization.

2120049935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10378.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2120049935 is about 46043.9999891408. Note that the first 4 decimals coincide. The cubic root of 2120049935 is about 1284.6417438097.

The spelling of 2120049935 in words is "two billion, one hundred twenty million, forty-nine thousand, nine hundred thirty-five".