316665541745 has 16 divisors (see below), whose sum is σ = 434313441408. Its totient is φ = 217127450880.

The previous prime is 316665541697. The next prime is 316665541799. The reversal of 316665541745 is 547145566613.

It is not a de Polignac number, because 316665541745 - 2¹⁴ = 316665525361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235310 + ... + 829880.

It is an arithmetic number, because the mean of its divisors is an integer number (27144590088).

Almost surely, 2^316665541745 is an apocalyptic number.

316665541745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

316665541745 is a deficient number, since it is larger than the sum of its proper divisors (117647899663).

316665541745 is a wasteful number, since it uses less digits than its factorization.

316665541745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609800.

The product of its digits is 9072000, while the sum is 53.

The spelling of 316665541745 in words is "three hundred sixteen billion, six hundred sixty-five million, five hundred forty-one thousand, seven hundred forty-five".