671542301341371 has 8 divisors (see below), whose sum is σ = 914440580550144. Its totient is φ = 438169444846760.

The previous prime is 671542301341367. The next prime is 671542301341381. The reversal of 671542301341371 is 173143103245176.

It is a happy number.

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 671542301341371 - 2² = 671542301341367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 671542301341371.

It is not an unprimeable number, because it can be changed into a prime (671542301341381) 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, 2381355678375 + ... + 2381355678656.

It is an arithmetic number, because the mean of its divisors is an integer number (114305072568768).

Almost surely, 2^{671542301341371} is an apocalyptic number.

671542301341371 is a deficient number, since it is larger than the sum of its proper divisors (242898279208773).

671542301341371 is a wasteful number, since it uses less digits than its factorization.

671542301341371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762711357081.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 671542301341371 in words is "six hundred seventy-one trillion, five hundred forty-two billion, three hundred one million, three hundred forty-one thousand, three hundred seventy-one".