2655291729 has 8 divisors (see below), whose sum is σ = 3541511232. Its totient is φ = 1769633360.

The previous prime is 2655291721. The next prime is 2655291739. The reversal of 2655291729 is 9271925562.

It is a happy number.

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 2655291729 - 2³ = 2655291721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2655291721) 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 in 7 ways as a sum of consecutive naturals, for example, 129114 + ... + 148259.

It is an arithmetic number, because the mean of its divisors is an integer number (442688904).

Almost surely, 2^2655291729 is an apocalyptic number.

It is an amenable number.

2655291729 is a deficient number, since it is larger than the sum of its proper divisors (886219503).

2655291729 is a wasteful number, since it uses less digits than its factorization.

2655291729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280567.

The product of its digits is 680400, while the sum is 48.

The square root of 2655291729 is about 51529.5228873701. The cubic root of 2655291729 is about 1384.7480031737.

The spelling of 2655291729 in words is "two billion, six hundred fifty-five million, two hundred ninety-one thousand, seven hundred twenty-nine".