6671326514361 has 8 divisors (see below), whose sum is σ = 9418343314464. Its totient is φ = 4185930361920.

The previous prime is 6671326514357. The next prime is 6671326514371. The reversal of 6671326514361 is 1634156231766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6671326514361 - 2² = 6671326514357 is a prime.

It is a super-2 number, since 2×6671326514361² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 130810323811 = 6671326514361 / (6 + 6 + 7 + 1 + 3 + 2 + 6 + 5 + 1 + 4 + 3 + 6 + 1).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6671326514371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65405161855 + ... + 65405161956.

It is an arithmetic number, because the mean of its divisors is an integer number (1177292914308).

Almost surely, 2^{6671326514361} is an apocalyptic number.

It is an amenable number.

6671326514361 is a deficient number, since it is larger than the sum of its proper divisors (2747016800103).

6671326514361 is a wasteful number, since it uses less digits than its factorization.

6671326514361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130810323831.

The product of its digits is 3265920, while the sum is 51.

The spelling of 6671326514361 in words is "six trillion, six hundred seventy-one billion, three hundred twenty-six million, five hundred fourteen thousand, three hundred sixty-one".