313543555555 has 8 divisors (see below), whose sum is σ = 376256446272. Its totient is φ = 250832058048.

The previous prime is 313543555553. The next prime is 313543555561. The reversal of 313543555555 is 555555345313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313543555555 - 2¹ = 313543555553 is a prime.

It is a super-2 number, since 2×313543555555² (a number of 24 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 = 313543555499 and 313543555508.

It is not an unprimeable number, because it can be changed into a prime (313543555553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235894 + ... + 826276.

It is an arithmetic number, because the mean of its divisors is an integer number (47032055784).

Almost surely, 2^313543555555 is an apocalyptic number.

313543555555 is a deficient number, since it is larger than the sum of its proper divisors (62712890717).

313543555555 is a wasteful number, since it uses less digits than its factorization.

313543555555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696605.

The product of its digits is 8437500, while the sum is 49.

The spelling of 313543555555 in words is "three hundred thirteen billion, five hundred forty-three million, five hundred fifty-five thousand, five hundred fifty-five".