313544930747 has 2 divisors, whose sum is σ = 313544930748. Its totient is φ = 313544930746.

The previous prime is 313544930731. The next prime is 313544930753. The reversal of 313544930747 is 747039445313.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313544930747 - 2⁴ = 313544930731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313544930695 and 313544930704.

It is not a weakly prime, because it can be changed into another prime (313544930707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156772465373 + 156772465374.

It is an arithmetic number, because the mean of its divisors is an integer number (156772465374).

Almost surely, 2^313544930747 is an apocalyptic number.

313544930747 is a deficient number, since it is larger than the sum of its proper divisors (1).

313544930747 is an equidigital number, since it uses as much as digits as its factorization.

313544930747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 313544930747 in words is "three hundred thirteen billion, five hundred forty-four million, nine hundred thirty thousand, seven hundred forty-seven".