315520100035663 has 4 divisors (see below), whose sum is σ = 316829312069248. Its totient is φ = 314210888002080.

The previous prime is 315520100035661. The next prime is 315520100035711. The reversal of 315520100035663 is 366530001025513.

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

It is a cyclic number.

It is not a de Polignac number, because 315520100035663 - 2¹ = 315520100035661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315520100035661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654606016431 + ... + 654606016912.

It is an arithmetic number, because the mean of its divisors is an integer number (79207328017312).

Almost surely, 2^{315520100035663} is an apocalyptic number.

315520100035663 is a deficient number, since it is larger than the sum of its proper divisors (1309212033585).

315520100035663 is a wasteful number, since it uses less digits than its factorization.

315520100035663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309212033584.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 315520100035663 in words is "three hundred fifteen trillion, five hundred twenty billion, one hundred million, thirty-five thousand, six hundred sixty-three".