671062148275 has 12 divisors (see below), whose sum is σ = 832765675032. Its totient is φ = 536431259840.

The previous prime is 671062148257. The next prime is 671062148279. The reversal of 671062148275 is 572841260176.

It is a de Polignac number, because none of the positive numbers 2^k-671062148275 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671062148279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10428754 + ... + 10492903.

It is an arithmetic number, because the mean of its divisors is an integer number (69397139586).

Almost surely, 2^671062148275 is an apocalyptic number.

671062148275 is a deficient number, since it is larger than the sum of its proper divisors (161703526757).

671062148275 is a wasteful number, since it uses less digits than its factorization.

671062148275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922950 (or 20922945 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 671062148275 in words is "six hundred seventy-one billion, sixty-two million, one hundred forty-eight thousand, two hundred seventy-five".