6489732507029 has 8 divisors (see below), whose sum is σ = 6832876223040. Its totient is φ = 6146746675776.

The previous prime is 6489732506969. The next prime is 6489732507031. The reversal of 6489732507029 is 9207052379846.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6489732507029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489732507029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39386804 + ... + 39551229.

It is an arithmetic number, because the mean of its divisors is an integer number (854109527880).

Almost surely, 2^{6489732507029} is an apocalyptic number.

It is an amenable number.

6489732507029 is a deficient number, since it is larger than the sum of its proper divisors (343143716011).

6489732507029 is a wasteful number, since it uses less digits than its factorization.

6489732507029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78942379.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 6489732507029 in words is "six trillion, four hundred eighty-nine billion, seven hundred thirty-two million, five hundred seven thousand, twenty-nine".