313355424987 has 16 divisors (see below), whose sum is σ = 506433010560. Its totient is φ = 189912378600.

The previous prime is 313355424931. The next prime is 313355425013. The reversal of 313355424987 is 789424553313.

313355424987 is a `hidden beast` number, since 3 + 1 + 3 + 3 + 5 + 542 + 4 + 98 + 7 = 666.

It is not a de Polignac number, because 313355424987 - 2¹² = 313355420891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313355424917) 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, 527534089 + ... + 527534682.

It is an arithmetic number, because the mean of its divisors is an integer number (31652063160).

Almost surely, 2^313355424987 is an apocalyptic number.

313355424987 is a deficient number, since it is larger than the sum of its proper divisors (193077585573).

313355424987 is a wasteful number, since it uses less digits than its factorization.

313355424987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055068791 (or 1055068785 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 313355424987 in words is "three hundred thirteen billion, three hundred fifty-five million, four hundred twenty-four thousand, nine hundred eighty-seven".