2129535575 has 12 divisors (see below), whose sum is σ = 2667850080. Its totient is φ = 1686063360.

The previous prime is 2129535517. The next prime is 2129535593. The reversal of 2129535575 is 5755359212.

It is not a de Polignac number, because 2129535575 - 2¹² = 2129531479 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 436655 + ... + 441504.

It is an arithmetic number, because the mean of its divisors is an integer number (222320840).

Almost surely, 2^2129535575 is an apocalyptic number.

2129535575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2129535575 is a deficient number, since it is larger than the sum of its proper divisors (538314505).

2129535575 is an equidigital number, since it uses as much as digits as its factorization.

2129535575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878266 (or 878261 counting only the distinct ones).

The product of its digits is 472500, while the sum is 44.

The square root of 2129535575 is about 46146.8912820788. The cubic root of 2129535575 is about 1286.5548308645.

The spelling of 2129535575 in words is "two billion, one hundred twenty-nine million, five hundred thirty-five thousand, five hundred seventy-five".