2096425921 has 4 divisors (see below), whose sum is σ = 2168716500. Its totient is φ = 2024135344.

The previous prime is 2096425861. The next prime is 2096426021. The reversal of 2096425921 is 1295246902.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1559855025 + 536570896 = 39495^2 + 23164^2 .

It is a cyclic number.

It is not a de Polignac number, because 2096425921 - 2¹¹ = 2096423873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2096425421) 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 3 ways as a sum of consecutive naturals, for example, 36145246 + ... + 36145303.

It is an arithmetic number, because the mean of its divisors is an integer number (542179125).

Almost surely, 2^2096425921 is an apocalyptic number.

It is an amenable number.

2096425921 is a deficient number, since it is larger than the sum of its proper divisors (72290579).

2096425921 is an equidigital number, since it uses as much as digits as its factorization.

2096425921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72290578.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 2096425921 is about 45786.7439440718. The cubic root of 2096425921 is about 1279.8522617979.

The spelling of 2096425921 in words is "two billion, ninety-six million, four hundred twenty-five thousand, nine hundred twenty-one".