316154032667 has 4 divisors (see below), whose sum is σ = 344895308376. Its totient is φ = 287412756960.

The previous prime is 316154032643. The next prime is 316154032723. The reversal of 316154032667 is 766230451613.

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 316154032667 - 2¹² = 316154028571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316154032567) 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, 14370637838 + ... + 14370637859.

It is an arithmetic number, because the mean of its divisors is an integer number (86223827094).

Almost surely, 2^316154032667 is an apocalyptic number.

316154032667 is a deficient number, since it is larger than the sum of its proper divisors (28741275709).

316154032667 is a wasteful number, since it uses less digits than its factorization.

316154032667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28741275708.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 316154032667 in words is "three hundred sixteen billion, one hundred fifty-four million, thirty-two thousand, six hundred sixty-seven".