315551125530583 has 2 divisors, whose sum is σ = 315551125530584. Its totient is φ = 315551125530582.

The previous prime is 315551125530577. The next prime is 315551125530653. The reversal of 315551125530583 is 385035521155513.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315551125530583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315551125530583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315551125533583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157775562765291 + 157775562765292.

It is an arithmetic number, because the mean of its divisors is an integer number (157775562765292).

Almost surely, 2^{315551125530583} is an apocalyptic number.

315551125530583 is a deficient number, since it is larger than the sum of its proper divisors (1).

315551125530583 is an equidigital number, since it uses as much as digits as its factorization.

315551125530583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750000, while the sum is 52.

The spelling of 315551125530583 in words is "three hundred fifteen trillion, five hundred fifty-one billion, one hundred twenty-five million, five hundred thirty thousand, five hundred eighty-three".