85715330757 has 16 divisors (see below), whose sum is σ = 134143942272. Its totient is φ = 47656399680.

The previous prime is 85715330719. The next prime is 85715330837. The reversal of 85715330757 is 75703351758.

It is not a de Polignac number, because 85715330757 - 2¹⁶ = 85715265221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85715330717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55157094 + ... + 55158647.

It is an arithmetic number, because the mean of its divisors is an integer number (8383996392).

Almost surely, 2^85715330757 is an apocalyptic number.

It is an amenable number.

85715330757 is a deficient number, since it is larger than the sum of its proper divisors (48428611515).

85715330757 is a wasteful number, since it uses less digits than its factorization.

85715330757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110315788.

The product of its (nonzero) digits is 3087000, while the sum is 51.

The spelling of 85715330757 in words is "eighty-five billion, seven hundred fifteen million, three hundred thirty thousand, seven hundred fifty-seven".