316642461551603 has 4 divisors (see below), whose sum is σ = 345428139874488. Its totient is φ = 287856783228720.

The previous prime is 316642461551597. The next prime is 316642461551641. The reversal of 316642461551603 is 306155164246613.

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 316642461551603 - 2⁸ = 316642461551347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316642461550603) 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, 14392839161426 + ... + 14392839161447.

It is an arithmetic number, because the mean of its divisors is an integer number (86357034968622).

Almost surely, 2^{316642461551603} is an apocalyptic number.

316642461551603 is a deficient number, since it is larger than the sum of its proper divisors (28785678322885).

316642461551603 is a wasteful number, since it uses less digits than its factorization.

316642461551603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28785678322884.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 316642461551603 in words is "three hundred sixteen trillion, six hundred forty-two billion, four hundred sixty-one million, five hundred fifty-one thousand, six hundred three".