6106671577721 has 8 divisors (see below), whose sum is σ = 7174271504064. Its totient is φ = 5124479645520.

The previous prime is 6106671577673. The next prime is 6106671577753. The reversal of 6106671577721 is 1277751766016.

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

It is a cyclic number.

It is not a de Polignac number, because 6106671577721 - 2²² = 6106667383417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6106671577021) 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, 21351998381 + ... + 21351998666.

It is an arithmetic number, because the mean of its divisors is an integer number (896783938008).

Almost surely, 2^{6106671577721} is an apocalyptic number.

It is an amenable number.

6106671577721 is a deficient number, since it is larger than the sum of its proper divisors (1067599926343).

6106671577721 is a wasteful number, since it uses less digits than its factorization.

6106671577721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42703997071.

The product of its (nonzero) digits is 5186160, while the sum is 56.

The spelling of 6106671577721 in words is "six trillion, one hundred six billion, six hundred seventy-one million, five hundred seventy-seven thousand, seven hundred twenty-one".