157716476563 has 4 divisors (see below), whose sum is σ = 157847798728. Its totient is φ = 157585154400.

The previous prime is 157716476537. The next prime is 157716476623. The reversal of 157716476563 is 365674617751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365674617751 = 40591 ⋅9008761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157716476563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157716476498 and 157716476507.

It is not an unprimeable number, because it can be changed into a prime (157716474563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65659281 + ... + 65661682.

It is an arithmetic number, because the mean of its divisors is an integer number (39461949682).

Almost surely, 2^157716476563 is an apocalyptic number.

157716476563 is a deficient number, since it is larger than the sum of its proper divisors (131322165).

157716476563 is a wasteful number, since it uses less digits than its factorization.

157716476563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131322164.

The product of its digits is 22226400, while the sum is 58.

The spelling of 157716476563 in words is "one hundred fifty-seven billion, seven hundred sixteen million, four hundred seventy-six thousand, five hundred sixty-three".