671117512375 has 8 divisors (see below), whose sum is σ = 837554655600. Its totient is φ = 536894009800.

The previous prime is 671117512349. The next prime is 671117512451. The reversal of 671117512375 is 573215711176.

671117512375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 671117512375 - 2⁹ = 671117511863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684469925 + ... + 2684470174.

It is an arithmetic number, because the mean of its divisors is an integer number (104694331950).

Almost surely, 2^671117512375 is an apocalyptic number.

671117512375 is a deficient number, since it is larger than the sum of its proper divisors (166437143225).

671117512375 is an equidigital number, since it uses as much as digits as its factorization.

671117512375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368940114 (or 5368940104 counting only the distinct ones).

The product of its digits is 308700, while the sum is 46.

The spelling of 671117512375 in words is "six hundred seventy-one billion, one hundred seventeen million, five hundred twelve thousand, three hundred seventy-five".