316256101061563 has 4 divisors (see below), whose sum is σ = 340583493450928. Its totient is φ = 291928708672200.

The previous prime is 316256101061539. The next prime is 316256101061567. The reversal of 316256101061563 is 365160101652613.

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 316256101061563 - 2⁴¹ = 314057077806011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316256101061567) 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, 12163696194663 + ... + 12163696194688.

It is an arithmetic number, because the mean of its divisors is an integer number (85145873362732).

Almost surely, 2^{316256101061563} is an apocalyptic number.

316256101061563 is a deficient number, since it is larger than the sum of its proper divisors (24327392389365).

316256101061563 is a wasteful number, since it uses less digits than its factorization.

316256101061563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24327392389364.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 316256101061563 in words is "three hundred sixteen trillion, two hundred fifty-six billion, one hundred one million, sixty-one thousand, five hundred sixty-three".