85014653569 has 8 divisors (see below), whose sum is σ = 89952787040. Its totient is φ = 80122887936.

The previous prime is 85014653561. The next prime is 85014653579. The reversal of 85014653569 is 96535641058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85014653569 - 2³ = 85014653561 is a prime.

It is a super-2 number, since 2×85014653569² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85014653561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11588187 + ... + 11595520.

It is an arithmetic number, because the mean of its divisors is an integer number (11244098380).

Almost surely, 2^85014653569 is an apocalyptic number.

It is an amenable number.

85014653569 is a deficient number, since it is larger than the sum of its proper divisors (4938133471).

85014653569 is a wasteful number, since it uses less digits than its factorization.

85014653569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23183919.

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 85014653569 in words is "eighty-five billion, fourteen million, six hundred fifty-three thousand, five hundred sixty-nine".