6489269351747 has 32 divisors (see below), whose sum is σ = 8150338560000. Its totient is φ = 5134020633504.

The previous prime is 6489269351671. The next prime is 6489269351797. The reversal of 6489269351747 is 7471539629846.

It is not a de Polignac number, because 6489269351747 - 2¹⁸ = 6489269089603 is a prime.

It is a super-2 number, since 2×6489269351747² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6489269351797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81109358 + ... + 81189324.

It is an arithmetic number, because the mean of its divisors is an integer number (254698080000).

Almost surely, 2^{6489269351747} is an apocalyptic number.

6489269351747 is a deficient number, since it is larger than the sum of its proper divisors (1661069208253).

6489269351747 is a wasteful number, since it uses less digits than its factorization.

6489269351747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98200 (or 98186 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 71.

The spelling of 6489269351747 in words is "six trillion, four hundred eighty-nine billion, two hundred sixty-nine million, three hundred fifty-one thousand, seven hundred forty-seven".