2123753633 has 8 divisors (see below), whose sum is σ = 2267017920. Its totient is φ = 1983638160.

The previous prime is 2123753591. The next prime is 2123753647. The reversal of 2123753633 is 3363573212.

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

It is a cyclic number.

It is not a de Polignac number, because 2123753633 - 2¹⁴ = 2123737249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123753593 and 2123753602.

It is not an unprimeable number, because it can be changed into a prime (2123753663) 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 7 ways as a sum of consecutive naturals, for example, 785810 + ... + 788507.

It is an arithmetic number, because the mean of its divisors is an integer number (283377240).

Almost surely, 2^2123753633 is an apocalyptic number.

It is an amenable number.

2123753633 is a deficient number, since it is larger than the sum of its proper divisors (143264287).

2123753633 is a wasteful number, since it uses less digits than its factorization.

2123753633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574407.

The product of its digits is 68040, while the sum is 35.

The square root of 2123753633 is about 46084.2015554138. The cubic root of 2123753633 is about 1285.3893924048.

The spelling of 2123753633 in words is "two billion, one hundred twenty-three million, seven hundred fifty-three thousand, six hundred thirty-three".