313145663210166 has 16 divisors (see below), whose sum is σ = 631833727540464. Its totient is φ = 103458154216704.

The previous prime is 313145663210143. The next prime is 313145663210189. The reversal of 313145663210166 is 661012366541313.

It is an interprime number because it is at equal distance from previous prime (313145663210143) and next prime (313145663210189).

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, 230933379271 + ... + 230933380626.

It is an arithmetic number, because the mean of its divisors is an integer number (39489607971279).

Almost surely, 2^{313145663210166} is an apocalyptic number.

313145663210166 is an abundant number, since it is smaller than the sum of its proper divisors (318688064330298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313145663210166 is a wasteful number, since it uses less digits than its factorization.

313145663210166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461866760015.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 313145663210166 in words is "three hundred thirteen trillion, one hundred forty-five billion, six hundred sixty-three million, two hundred ten thousand, one hundred sixty-six".