85295831079 has 16 divisors (see below), whose sum is σ = 114916072320. Its totient is φ = 56270349600.

The previous prime is 85295831077. The next prime is 85295831081. The reversal of 85295831079 is 97013859258.

It is an interprime number because it is at equal distance from previous prime (85295831077) and next prime (85295831081).

It is not a de Polignac number, because 85295831079 - 2¹ = 85295831077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85295831077) 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, 490312 + ... + 641090.

It is an arithmetic number, because the mean of its divisors is an integer number (7182254520).

Almost surely, 2^85295831079 is an apocalyptic number.

85295831079 is a deficient number, since it is larger than the sum of its proper divisors (29620241241).

85295831079 is a wasteful number, since it uses less digits than its factorization.

85295831079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152750.

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 85295831079 in words is "eighty-five billion, two hundred ninety-five million, eight hundred thirty-one thousand, seventy-nine".