2632091729 has 2 divisors, whose sum is σ = 2632091730. Its totient is φ = 2632091728.

The previous prime is 2632091713. The next prime is 2632091731. The reversal of 2632091729 is 9271902362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2114620225 + 517471504 = 45985^2 + 22748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2632091729 - 2⁴ = 2632091713 is a prime.

Together with 2632091731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2632093729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316045864 + 1316045865.

It is an arithmetic number, because the mean of its divisors is an integer number (1316045865).

Almost surely, 2^2632091729 is an apocalyptic number.

It is an amenable number.

2632091729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2632091729 is an equidigital number, since it uses as much as digits as its factorization.

2632091729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 2632091729 is about 51303.9153379155. The cubic root of 2632091729 is about 1380.7032278409.

The spelling of 2632091729 in words is "two billion, six hundred thirty-two million, ninety-one thousand, seven hundred twenty-nine".