6489697249007 has 4 divisors (see below), whose sum is σ = 7416796856016. Its totient is φ = 5562597642000.

The previous prime is 6489697248973. The next prime is 6489697249159. The reversal of 6489697249007 is 7009427969846.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6489697249007 - 2⁸ = 6489697248751 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 (6489697449007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463549803494 + ... + 463549803507.

It is an arithmetic number, because the mean of its divisors is an integer number (1854199214004).

Almost surely, 2^{6489697249007} is an apocalyptic number.

6489697249007 is a deficient number, since it is larger than the sum of its proper divisors (927099607009).

6489697249007 is an equidigital number, since it uses as much as digits as its factorization.

6489697249007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927099607008.

The product of its (nonzero) digits is 329204736, while the sum is 71.

The spelling of 6489697249007 in words is "six trillion, four hundred eighty-nine billion, six hundred ninety-seven million, two hundred forty-nine thousand, seven".