315124100463 has 4 divisors (see below), whose sum is σ = 420165467288. Its totient is φ = 210082733640.

The previous prime is 315124100441. The next prime is 315124100477. The reversal of 315124100463 is 364001421513.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 315124100463 - 2²² = 315119906159 is a prime.

It is a super-2 number, since 2×315124100463² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315124100463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315124100483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52520683408 + ... + 52520683413.

It is an arithmetic number, because the mean of its divisors is an integer number (105041366822).

Almost surely, 2^315124100463 is an apocalyptic number.

315124100463 is a deficient number, since it is larger than the sum of its proper divisors (105041366825).

315124100463 is a wasteful number, since it uses less digits than its factorization.

315124100463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105041366824.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 315124100463 its reverse (364001421513), we get a palindrome (679125521976).

The spelling of 315124100463 in words is "three hundred fifteen billion, one hundred twenty-four million, one hundred thousand, four hundred sixty-three".