85530158196 has 24 divisors (see below), whose sum is σ = 228080422080. Its totient is φ = 24437188032.

The previous prime is 85530158173. The next prime is 85530158237. The reversal of 85530158196 is 69185103558.

It is a happy number.

It is a super-2 number, since 2×85530158196² (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 7 ways as a sum of consecutive naturals, for example, 509108001 + ... + 509108168.

It is an arithmetic number, because the mean of its divisors is an integer number (9503350920).

Almost surely, 2^85530158196 is an apocalyptic number.

It is an amenable number.

85530158196 is an abundant number, since it is smaller than the sum of its proper divisors (142550263884).

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

85530158196 is a wasteful number, since it uses less digits than its factorization.

85530158196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018216183 (or 1018216181 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 51.

The spelling of 85530158196 in words is "eighty-five billion, five hundred thirty million, one hundred fifty-eight thousand, one hundred ninety-six".