85696851267 has 96 divisors (see below), whose sum is σ = 145451704320. Its totient is φ = 48246036480.

The previous prime is 85696851263. The next prime is 85696851277. The reversal of 85696851267 is 76215869658.

85696851267 is a `hidden beast` number, since 8 + 56 + 9 + 6 + 8 + 512 + 67 = 666.

It is not a de Polignac number, because 85696851267 - 2² = 85696851263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85696851263) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4225383 + ... + 4245615.

It is an arithmetic number, because the mean of its divisors is an integer number (1515121920).

Almost surely, 2^85696851267 is an apocalyptic number.

85696851267 is a deficient number, since it is larger than the sum of its proper divisors (59754853053).

85696851267 is a wasteful number, since it uses less digits than its factorization.

85696851267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20353 (or 20350 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 85696851267 in words is "eighty-five billion, six hundred ninety-six million, eight hundred fifty-one thousand, two hundred sixty-seven".