6493067541983 has 24 divisors (see below), whose sum is σ = 7332799624080. Its totient is φ = 5742918720000.

The previous prime is 6493067541979. The next prime is 6493067542009. The reversal of 6493067541983 is 3891457603946.

It is not a de Polignac number, because 6493067541983 - 2² = 6493067541979 is a prime.

It is a super-2 number, since 2×6493067541983² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6493067541383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3995768 + ... + 5380733.

It is an arithmetic number, because the mean of its divisors is an integer number (305533317670).

Almost surely, 2^{6493067541983} is an apocalyptic number.

6493067541983 is a deficient number, since it is larger than the sum of its proper divisors (839732082097).

6493067541983 is a wasteful number, since it uses less digits than its factorization.

6493067541983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376679 (or 9376668 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 65.

The spelling of 6493067541983 in words is "six trillion, four hundred ninety-three billion, sixty-seven million, five hundred forty-one thousand, nine hundred eighty-three".