85622065265 has 16 divisors (see below), whose sum is σ = 112210712640. Its totient is φ = 62201901120.

The previous prime is 85622065237. The next prime is 85622065271. The reversal of 85622065265 is 56256022658.

It is not a de Polignac number, because 85622065265 - 2¹² = 85622061169 is a prime.

It is a super-2 number, since 2×85622065265² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808310 + ... + 908079.

It is an arithmetic number, because the mean of its divisors is an integer number (7013169540).

Almost surely, 2^85622065265 is an apocalyptic number.

It is an amenable number.

85622065265 is a deficient number, since it is larger than the sum of its proper divisors (26588647375).

85622065265 is a wasteful number, since it uses less digits than its factorization.

85622065265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717312.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 85622065265 in words is "eighty-five billion, six hundred twenty-two million, sixty-five thousand, two hundred sixty-five".