315355545553511 has 2 divisors, whose sum is σ = 315355545553512. Its totient is φ = 315355545553510.

The previous prime is 315355545553483. The next prime is 315355545553519. The reversal of 315355545553511 is 115355545553513.

It is a strong prime.

It is an emirp because it is prime and its reverse (115355545553513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315355545553511 - 2³⁴ = 315338365684327 is a prime.

It is a super-2 number, since 2×315355545553511² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315355545553519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157677772776755 + 157677772776756.

It is an arithmetic number, because the mean of its divisors is an integer number (157677772776756).

Almost surely, 2^{315355545553511} is an apocalyptic number.

315355545553511 is a deficient number, since it is larger than the sum of its proper divisors (1).

315355545553511 is an equidigital number, since it uses as much as digits as its factorization.

315355545553511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42187500, while the sum is 56.

The spelling of 315355545553511 in words is "three hundred fifteen trillion, three hundred fifty-five billion, five hundred forty-five million, five hundred fifty-three thousand, five hundred eleven".