85684654034 has 32 divisors (see below), whose sum is σ = 147712233216. Its totient is φ = 36516096000.

The previous prime is 85684654031. The next prime is 85684654061. The reversal of 85684654034 is 43045648658.

It is a super-3 number, since 3×85684654034³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (85684654031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8103419 + ... + 8113985.

It is an arithmetic number, because the mean of its divisors is an integer number (4616007288).

Almost surely, 2^85684654034 is an apocalyptic number.

85684654034 is a deficient number, since it is larger than the sum of its proper divisors (62027579182).

85684654034 is a wasteful number, since it uses less digits than its factorization.

85684654034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13770.

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 85684654034 in words is "eighty-five billion, six hundred eighty-four million, six hundred fifty-four thousand, thirty-four".