928316681087 has 2 divisors, whose sum is σ = 928316681088. Its totient is φ = 928316681086.

The previous prime is 928316681041. The next prime is 928316681099. The reversal of 928316681087 is 780186613829.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 928316681087 - 2⁶ = 928316681023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (928316681027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464158340543 + 464158340544.

It is an arithmetic number, because the mean of its divisors is an integer number (464158340544).

Almost surely, 2^928316681087 is an apocalyptic number.

928316681087 is a deficient number, since it is larger than the sum of its proper divisors (1).

928316681087 is an equidigital number, since it uses as much as digits as its factorization.

928316681087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The spelling of 928316681087 in words is "nine hundred twenty-eight billion, three hundred sixteen million, six hundred eighty-one thousand, eighty-seven".