85240092672 has 216 divisors, whose sum is σ = 286386200100. Its totient is φ = 24354054144.

The previous prime is 85240092653. The next prime is 85240092731. The reversal of 85240092672 is 27629004258.

It is a super-2 number, since 2×85240092672² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 855979 + ... + 950357.

Almost surely, 2^85240092672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85240092672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143193100050).

85240092672 is an abundant number, since it is smaller than the sum of its proper divisors (201146107428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85240092672 is a wasteful number, since it uses less digits than its factorization.

85240092672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94421 (or 94391 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 85240092672 in words is "eighty-five billion, two hundred forty million, ninety-two thousand, six hundred seventy-two".