313646664314062 has 4 divisors (see below), whose sum is σ = 470469996471096. Its totient is φ = 156823332157030.

The previous prime is 313646664314059. The next prime is 313646664314069. The reversal of 313646664314062 is 260413466646313.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 313646664313994 and 313646664314012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313646664314069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78411666078514 + ... + 78411666078517.

It is an arithmetic number, because the mean of its divisors is an integer number (117617499117774).

Almost surely, 2^{313646664314062} is an apocalyptic number.

313646664314062 is a deficient number, since it is larger than the sum of its proper divisors (156823332157034).

313646664314062 is a wasteful number, since it uses less digits than its factorization.

313646664314062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156823332157033.

The product of its (nonzero) digits is 26873856, while the sum is 55.

The spelling of 313646664314062 in words is "three hundred thirteen trillion, six hundred forty-six billion, six hundred sixty-four million, three hundred fourteen thousand, sixty-two".