671231315107 has 16 divisors (see below), whose sum is σ = 708871772160. Its totient is φ = 633825495072.

The previous prime is 671231315099. The next prime is 671231315143. The reversal of 671231315107 is 701513132176.

It is a cyclic number.

It is not a de Polignac number, because 671231315107 - 2³ = 671231315099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (671231315177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7181758 + ... + 7274620.

It is an arithmetic number, because the mean of its divisors is an integer number (44304485760).

Almost surely, 2^671231315107 is an apocalyptic number.

671231315107 is a deficient number, since it is larger than the sum of its proper divisors (37640457053).

671231315107 is a wasteful number, since it uses less digits than its factorization.

671231315107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94122.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 671231315107 in words is "six hundred seventy-one billion, two hundred thirty-one million, three hundred fifteen thousand, one hundred seven".