313625967341759 has 4 divisors (see below), whose sum is σ = 313919349912840. Its totient is φ = 313332584770680.

The previous prime is 313625967341741. The next prime is 313625967341833. The reversal of 313625967341759 is 957143769526313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313625967341759 is a prime.

It is a super-2 number, since 2×313625967341759² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313625967341692 and 313625967341701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313625967341059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146691283937 + ... + 146691286074.

It is an arithmetic number, because the mean of its divisors is an integer number (78479837478210).

Almost surely, 2^{313625967341759} is an apocalyptic number.

313625967341759 is a deficient number, since it is larger than the sum of its proper divisors (293382571081).

313625967341759 is a wasteful number, since it uses less digits than its factorization.

313625967341759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293382571080.

The product of its digits is 771573600, while the sum is 71.

The spelling of 313625967341759 in words is "three hundred thirteen trillion, six hundred twenty-five billion, nine hundred sixty-seven million, three hundred forty-one thousand, seven hundred fifty-nine".