8130491171677 has 32 divisors (see below), whose sum is σ = 10014747494400. Its totient is φ = 6444643601088.

The previous prime is 8130491171669. The next prime is 8130491171723. The reversal of 8130491171677 is 7761711940318.

It is not a de Polignac number, because 8130491171677 - 2³ = 8130491171669 is a prime.

It is a super-2 number, since 2×8130491171677² (a number of 27 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 (8130491171377) 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, 8748099 + ... + 9632767.

It is an arithmetic number, because the mean of its divisors is an integer number (312960859200).

Almost surely, 2^{8130491171677} is an apocalyptic number.

It is an amenable number.

8130491171677 is a deficient number, since it is larger than the sum of its proper divisors (1884256322723).

8130491171677 is a wasteful number, since it uses less digits than its factorization.

8130491171677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886345.

The product of its (nonzero) digits is 1778112, while the sum is 55.

The spelling of 8130491171677 in words is "eight trillion, one hundred thirty billion, four hundred ninety-one million, one hundred seventy-one thousand, six hundred seventy-seven".