6489748388033 has 16 divisors (see below), whose sum is σ = 6574865193600. Its totient is φ = 6405112506240.

The previous prime is 6489748387961. The next prime is 6489748388051. The reversal of 6489748388033 is 3308838479846.

It is a cyclic number.

It is not a de Polignac number, because 6489748388033 - 2³⁸ = 6214870481089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6489748388093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92433860 + ... + 92504042.

It is an arithmetic number, because the mean of its divisors is an integer number (410929074600).

Almost surely, 2^{6489748388033} is an apocalyptic number.

It is an amenable number.

6489748388033 is a deficient number, since it is larger than the sum of its proper divisors (85116805567).

6489748388033 is a wasteful number, since it uses less digits than its factorization.

6489748388033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73592.

The product of its (nonzero) digits is 668860416, while the sum is 71.

The spelling of 6489748388033 in words is "six trillion, four hundred eighty-nine billion, seven hundred forty-eight million, three hundred eighty-eight thousand, thirty-three".