313670001663 has 16 divisors (see below), whose sum is σ = 468039443200. Its totient is φ = 207608919480.

The previous prime is 313670001641. The next prime is 313670001677. The reversal of 313670001663 is 366100076313.

It is not a de Polignac number, because 313670001663 - 2⁶ = 313670001599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313670001763) 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, 41785483 + ... + 41792988.

It is an arithmetic number, because the mean of its divisors is an integer number (29252465200).

Almost surely, 2^313670001663 is an apocalyptic number.

313670001663 is a deficient number, since it is larger than the sum of its proper divisors (154369441537).

313670001663 is a wasteful number, since it uses less digits than its factorization.

313670001663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83578619 (or 83578613 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

Adding to 313670001663 its reverse (366100076313), we get a palindrome (679770077976).

The spelling of 313670001663 in words is "three hundred thirteen billion, six hundred seventy million, one thousand, six hundred sixty-three".