6671121175741 has 4 divisors (see below), whose sum is σ = 7277586737184. Its totient is φ = 6064655614300.

The previous prime is 6671121175727. The next prime is 6671121175759. The reversal of 6671121175741 is 1475711211766.

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 not a de Polignac number, because 6671121175741 - 2⁷ = 6671121175613 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671121175841) 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, 303232780705 + ... + 303232780726.

It is an arithmetic number, because the mean of its divisors is an integer number (1819396684296).

Almost surely, 2^{6671121175741} is an apocalyptic number.

It is an amenable number.

6671121175741 is a deficient number, since it is larger than the sum of its proper divisors (606465561443).

6671121175741 is a wasteful number, since it uses less digits than its factorization.

6671121175741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606465561442.

The product of its digits is 493920, while the sum is 49.

The spelling of 6671121175741 in words is "six trillion, six hundred seventy-one billion, one hundred twenty-one million, one hundred seventy-five thousand, seven hundred forty-one".