6485182637677 has 4 divisors (see below), whose sum is σ = 6826508039680. Its totient is φ = 6143857235676.

The previous prime is 6485182637657. The next prime is 6485182637719. The reversal of 6485182637677 is 7767362815846.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6485182637677 is a prime.

It is a super-2 number, since 2×6485182637677² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485182637657) 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, 170662700973 + ... + 170662701010.

It is an arithmetic number, because the mean of its divisors is an integer number (1706627009920).

Almost surely, 2^{6485182637677} is an apocalyptic number.

It is an amenable number.

6485182637677 is a deficient number, since it is larger than the sum of its proper divisors (341325402003).

6485182637677 is a wasteful number, since it uses less digits than its factorization.

6485182637677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341325402002.

The product of its digits is 568995840, while the sum is 70.

The spelling of 6485182637677 in words is "six trillion, four hundred eighty-five billion, one hundred eighty-two million, six hundred thirty-seven thousand, six hundred seventy-seven".