928194007831 has 2 divisors, whose sum is σ = 928194007832. Its totient is φ = 928194007830.

The previous prime is 928194007757. The next prime is 928194007841. The reversal of 928194007831 is 138700491829.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 928194007831 - 2¹⁷ = 928193876759 is a prime.

It is a super-2 number, since 2×928194007831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (928194007841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464097003915 + 464097003916.

It is an arithmetic number, because the mean of its divisors is an integer number (464097003916).

Almost surely, 2^928194007831 is an apocalyptic number.

928194007831 is a deficient number, since it is larger than the sum of its proper divisors (1).

928194007831 is an equidigital number, since it uses as much as digits as its factorization.

928194007831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 928194007831 in words is "nine hundred twenty-eight billion, one hundred ninety-four million, seven thousand, eight hundred thirty-one".